2:36 p.m.
--=_356f090b-8288-4845-8f3a-5ab9dcf0b36a
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Dear Users,
I have a disk of a vm, that is have a snapshot. It is very interesting, because there are
two other disk of that VM, but there are no snapshots of them.
I found this while I've try to migrate a storage-domain between two datacenter.
Because, I didn't import that vm from the storage domain, I did an another similar VM
with exactly same sized thin-provisioned disks. I have renamed, copied to here my
originals.
The VM started successfully, but the disk that contain a snapshot did not recognized by
the os. I can see the whole disk as raw. (disk id, format in ovirt, filenames of images,
etc) . I think ovirt don't know that is a snapshotted image and use as raw. Is it
possible?
I don't see any snapshot in snapshots. Also I have try to list snapshots with qemu-img
info and qemu-img snapshot -l , but it does not see any snapshots in the image.
Really, I don't know how is possible this.
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
5974fd33-af4c-4e3b-aadb-bece6054eb6b
image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
file format: qcow2
virtual size: 13T (13958643712000 bytes)
disk size: 12T
cluster_size: 65536
backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f
backing file format: raw
Format specific information:
compat: 0.10
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
723ad5aa-02f6-4067-ac75-0ce0a761627f
image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
file format: raw
virtual size: 2.0T (2147483648000 bytes)
disk size: 244G
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
total 13096987560
-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-bece6054eb6b
-rw-rw----. 1 36 36 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
-rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta
-rw-rw----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f
-rw-rw----. 1 36 36 1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
-rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta
qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
(nothing)
Because it is a very big (13 TB) disk I can't migrate to an another image, because I
don't have enough free space. So I just would like to use it in ovirt like in the
past.
I have a very old ovirt (3.5)
How can I use this disk?
Thanks in advance,
Regards,
Tibor
--=_356f090b-8288-4845-8f3a-5ab9dcf0b36a
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: arial, helvetica, sans-serif;
font-s=
ize: 12pt; color: #000000"><div>Dear Users,</div><div><br
data-mce-bogus=3D=
"1"></div><div>I have a disk of a vm, that is have a snapshot. It
is very i=
nteresting, because there are two other disk of that VM, but there are no s=
napshots of them.</div><div>I found this while I've try to migrate a
storag=
e-domain between two datacenter. </div><div>Because, I didn't
import t=
hat vm from the storage domain, I did an another similar VM with exactly sa=
me sized thin-provisioned disks. I have renamed, copied to here my original=
s. </div><div><br
data-mce-bogus=3D"1"></div><div>The VM started succe=
ssfully, but the disk that contain a snapshot did not recognized by the os.=
I can see the whole disk as raw. (disk id, format in ovirt, filenames of i=
mages, etc) . I think ovirt don't know that is a snapshotted image and use =
as raw. Is it possible?</div><div>I don't see any snapshot in snapshots.
Al=
so I have try to list snapshots with qemu-img info and qemu-img snapshot -l=
, but it does not see any snapshots in the image.</div><div><br
data-mce-b=
ogus=3D"1"></div><div>Really, I don't know how is possible
this.</div><div>=
<br data-mce-bogus=3D"1"></div><div><div>[root@storage1
8d815282-6957-41c0-=
bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div=
<div>image:
5974fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>file format: qc=
ow2</div><div>virtual size: 13T (13958643712000
bytes)</div><div>disk size:=
12T</div><div>cluster_size: 65536</div><div>backing file:
../8d815282-6957=
-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>back=
ing file format: raw</div><div>Format specific
information:</div><div> =
; compat: 0.10</div></div><div><div><div><br
data-mce-bogus=3D"1"></=
div><div>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img inf=
o 723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>image: 723ad5aa-02f6-4067-=
ac75-0ce0a761627f</div><div>file format: raw</div><div>virtual
size: 2.0T (=
2147483648000 bytes)</div><div>disk size:
244G</div></div><div><br></div><d=
iv>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]#
ll</div><div>total=
13096987560</div><div>-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974=
fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>-rw-rw----. 1 36 36
=
1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.le=
ase</div><div>-rw-r--r--. 1 36 36
=
262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw=
----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067=
-ac75-0ce0a761627f</div><div>-rw-rw----. 1 36 36
=
1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease<=
/div><div>-rw-r--r--. 1 36 36
335 =
Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta</div><div><br
data-m=
ce-bogus=3D"1"></div><div>qemu-img snapshot -l
5974fd33-af4c-4e3b-aadb-bece=
6054eb6b<br data-mce-bogus=3D"1"></div><div><br
data-mce-bogus=3D"1"></div>=
<div>(nothing)</div><div><br
data-mce-bogus=3D"1"></div><div>Because it is =
a very big (13 TB) disk I can't migrate to an another image, because I don'=
t have enough free space. So I just would like to use it in ovirt like in t=
he past. </div><div><br
data-mce-bogus=3D"1"></div><div>I have a very =
old ovirt (3.5)</div><div><br
data-mce-bogus=3D"1"></div><div>How can I use=
this disk?</div><div><br
data-mce-bogus=3D"1"></div><div>Thanks in advance=
,</div><div><br
data-mce-bogus=3D"1"></div><div>Regards,</div></div><div><b=
r></div><div data-marker=3D"__SIG_PRE__"><p
style=3D"font-family: 'Times Ne=
w Roman'; font-size: medium; margin: 0px;" data-mce-style=3D"font-family:
'=
Times New Roman'; font-size: medium; margin: 0px;"><strong><span
style=3D"f=
ont-size: medium;" data-mce-style=3D"font-size: medium;"><span
style=3D"col=
or: #2d67b0;" data-mce-style=3D"color:
#2d67b0;"></span></span></strong></p=
Tibor<p></p></div></div></body></html>
--=_356f090b-8288-4845-8f3a-5ab9dcf0b36a--
12:20 a.m.
--=_008ba6c5-6fd6-4bd4-a566-ff41d3627c66
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi,=20
Can somebody help me?=20
Thanks.=20
T.=20
----- 2017. nov.. 13., 21:36, Demeter Tibor <tdemeter(a)itsmart.hu> =C3=ADrta=
:=20
Dear Users,
I have a disk of a vm, that is have a snapshot. It is very
interesting, b=
ecause
there are two other disk of that VM, but there are no snapshots of
them.
I found this while I've try to migrate a storage-domain between two datac=
enter.
Because, I didn't import that vm from the storage domain, I did
an anothe=
r
similar VM with exactly same sized thin-provisioned disks. I have
renamed=
,
copied to here my originals.
The VM started successfully, but the disk that contain a snapshot did
not
recognized by the os. I can see the whole disk as raw. (disk id, format i=
n
ovirt, filenames of images, etc) . I think ovirt don't know that
is a
snapshotted image and use as raw. Is it possible?
I don't see any snapshot in snapshots. Also I have try to list snapshots =
with
qemu-img info and qemu-img snapshot -l , but it does not see any
snapshot=
s in
the image.
Really, I don't know how is possible this.
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
5974fd33-af4c-4e3b-aadb-bece6054eb6b
image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
file format: qcow2
virtual size: 13T (13958643712000 bytes)
disk size: 12T
cluster_size: 65536
backing file:
../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a7616=
27f
backing file format: raw
Format specific information:
compat: 0.10
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
723ad5aa-02f6-4067-ac75-0ce0a761627f
image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
file format: raw
virtual size: 2.0T (2147483648000 bytes)
disk size: 244G
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
total 13096987560
-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
5974fd33-af4c-4e3b-aadb-bece6054eb6b
-rw-rw----. 1 36 36 1048576 Nov 13 19:34
5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
-rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b=
.meta
-rw-rw----. 1 36 36 2147483648000 Jul 8 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f
-rw-rw----. 1 36 36 1048576 Jul 7 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
-rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627f=
.meta
qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
(nothing)
Because it is a very big (13 TB) disk I can't migrate to an
another image=
,
because I don't have enough free space. So I just would like to
use it in=
ovirt
like in the past.
I have a very old ovirt (3.5)
How can I use this disk?
Thanks in advance,
Regards,
Tibor
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--=_008ba6c5-6fd6-4bd4-a566-ff41d3627c66
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div id=3D"zimbraEditorContainer"
style=3D"font-family: arial, =
helvetica, sans-serif; font-size: 12pt; color: #000000"
class=3D"1"><div>Hi=
,</div><div>Can somebody help me?</div><div><br
data-mce-bogus=3D"1"></div>=
<div>Thanks.</div><div><br
data-mce-bogus=3D"1"></div><div>T.</div><br><spa=
n id=3D"zwchr" data-marker=3D"__DIVIDER__">----- 2017. nov.. 13.,
21:36, De=
meter Tibor &lt;tdemeter(a)itsmart.hu&gt; =C3=ADrta:<br></span><div
data-mark=
er=3D"__QUOTED_TEXT__"><blockquote style=3D"border-left:2px solid
#1010FF;m=
argin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:no=
rmal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:=
12pt;"><div style=3D"font-family: arial, helvetica, sans-serif; font-size:
=
12pt; color: #000000"><div>Dear Users,</div><br><div>I
have a disk of a vm,=
that is have a snapshot. It is very interesting, because there are two oth=
er disk of that VM, but there are no snapshots of them.</div><div>I found t=
his while I've try to migrate a storage-domain between two datacenter. =
;</div><div>Because, I didn't import that vm from the storage domain, I
did=
an another similar VM with exactly same sized thin-provisioned disks. I ha=
ve renamed, copied to here my originals. </div><br><div>The VM
started=
successfully, but the disk that contain a snapshot did not recognized by t=
he os. I can see the whole disk as raw. (disk id, format in ovirt, filename=
s of images, etc) . I think ovirt don't know that is a snapshotted image an=
d use as raw. Is it possible?</div><div>I don't see any snapshot in
snapsho=
ts. Also I have try to list snapshots with qemu-img info and qemu-img snaps=
hot -l , but it does not see any snapshots in the
image.</div><br><div>Real=
ly, I don't know how is possible
this.</div><br><div><div>[root@storage1 8d=
815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-4e3b-aadb-=
bece6054eb6b</div><div>image:
5974fd33-af4c-4e3b-aadb-bece6054eb6b</div><di=
v>file format: qcow2</div><div>virtual size: 13T (13958643712000
bytes)</di=
v><div>disk size: 12T</div><div>cluster_size:
65536</div><div>backing file:=
../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a76162=
7f</div><div>backing file format: raw</div><div>Format specific
information=
:</div><div> compat:
0.10</div></div><div><div><br><div>[root@=
storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 723ad5aa-02f6=
-4067-ac75-0ce0a761627f</div><div>image: 723ad5aa-02f6-4067-ac75-0ce0a76162=
7f</div><div>file format: raw</div><div>virtual size: 2.0T
(2147483648000 b=
ytes)</div><div>disk size:
244G</div></div><br><div>[root@storage1 8d815282=
-6957-41c0-bb3e-6c8f4a23a64b]# ll</div><div>total
13096987560</div><div>-rw=
-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-bece60=
54eb6b</div><div>-rw-rw----. 1 36 36
1048576 Nov=
13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease</div><div>-rw-r--r--. =
1 36 36 262 Nov 13 19:54
5974fd33-=
af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw----. 1 36 36
214748=
3648000 Jul 8 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f</div><d=
iv>-rw-rw----. 1 36 36 1048576 Jul
7 =
2016 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease</div><div>-rw-r--r--. 1 36=
36 335 Nov 13 19:52
723ad5aa-02f6=
-4067-ac75-0ce0a761627f.meta</div><br><div>qemu-img snapshot -l
5974fd33-af=
4c-4e3b-aadb-bece6054eb6b<br></div><br><div>(nothing)</div><br><div>Because=
it is a very big (13 TB) disk I can't migrate to an another image, because=
I don't have enough free space. So I just would like to use it in ovirt li=
ke in the past. </div><br><div>I have a very old ovirt
(3.5)</div><br>=
<div>How can I use this disk?</div><br><div>Thanks in
advance,</div><br><di=
v>Regards,</div></div><br><div><p style=3D"font-family:
'Times New Roman'; =
font-size: medium; margin: 0px;"><strong><span style=3D"font-size:
medium;"=
<span style=3D"color:
#2d67b0;"></span></span></strong></p>Tibor<p></p></d=
iv></div><br>_______________________________________________<br>Users
maili=
ng list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo/users=
<br></blockquote></div></div></body></html>
--=_008ba6c5-6fd6-4bd4-a566-ff41d3627c66--
2:58 a.m.
--=_fe5a923d-2f9c-420d-b888-cb4d30c9e78f
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi=20
Somebody please?=20
T.=20
----- 2017. nov.. 15., 7:20, Demeter Tibor <tdemeter(a)itsmart.hu> =C3=ADrta:=
=20
Hi,
Can somebody help me?
Thanks.
T.
----- 2017. nov.. 13., 21:36, Demeter Tibor
<tdemeter(a)itsmart.hu> =C3=ADr=
ta:
> Dear Users,
> I have a disk of a vm, that is have a snapshot. It is very
interesting, =
because
> there are two other disk of that VM, but there are no snapshots
of them.
> I found this while I've try to migrate a storage-domain between two data=
center.
> Because, I didn't import that vm from the storage domain, I
did an anoth=
er
> similar VM with exactly same sized thin-provisioned disks. I have
rename=
d,
> copied to here my originals.
> The VM started successfully, but the disk that contain a snapshot
did no=
t
> recognized by the os. I can see the whole disk as raw. (disk id,
format =
in
> ovirt, filenames of images, etc) . I think ovirt don't know
that is a
> snapshotted image and use as raw. Is it possible?
> I don't see any snapshot in snapshots. Also I have try to list snapshots=
with
> qemu-img info and qemu-img snapshot -l , but it does not see any
snapsho=
ts in
> the image.
> Really, I don't know how is possible this.
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img
info
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> file format: qcow2
> virtual size: 13T (13958643712000 bytes)
> disk size: 12T
> cluster_size: 65536
> backing file:
> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761=
627f
> backing file format: raw
> Format specific information:
> compat: 0.10
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img
info
> 723ad5aa-02f6-4067-ac75-0ce0a761627f
> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
> file format: raw
> virtual size: 2.0T (2147483648000 bytes)
> disk size: 244G
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
> total 13096987560
> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
> -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6=
b.meta
> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
> 723ad5aa-02f6-4067-ac75-0ce0a761627f
> -rw-rw----. 1 36 36 1048576 Jul 7 2016
> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
> -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627=
f.meta
> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> (nothing)
> Because it is a very big (13 TB) disk I can't migrate to an
another imag=
e,
> because I don't have enough free space. So I just would like
to use it i=
n ovirt
> like in the past.
> I have a very old ovirt (3.5)
> How can I use this disk?
> Thanks in advance,
> Regards,
> Tibor
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--=_fe5a923d-2f9c-420d-b888-cb4d30c9e78f
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: arial, helvetica, sans-serif;
font-s=
ize: 12pt; color: #000000"><div><div>Hi</div><div>Somebody
please?<br></div=
</div><div><br
data-mce-bogus=3D"1"></div><div>T.</div><div><br
data-mce-b=
ogus=3D"1"></div><div><br
data-mce-bogus=3D"1"></div><div><span id=3D"zwchr=
" data-marker=3D"__DIVIDER__">----- 2017. nov.. 15., 7:20, Demeter Tibor
&l=
t;tdemeter(a)itsmart.hu&gt; =C3=ADrta:<br></span></div><div
data-marker=3D"__=
QUOTED_TEXT__"><blockquote style=3D"border-left: 2px solid #1010FF;
margin-=
left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style:=
normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; fo=
nt-size: 12pt;" data-mce-style=3D"border-left: 2px solid #1010FF; margin-le=
ft: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: n=
ormal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font=
-size: 12pt;"><div id=3D"zimbraEditorContainer"
style=3D"font-family: arial=
, helvetica, sans-serif; font-size: 12pt; color: #000000;" class=3D"1"
data=
-mce-style=3D"font-family: arial, helvetica, sans-serif; font-size: 12pt; c=
olor: #000000;"><div>Hi,</div><div>Can somebody help
me?</div><br><div>Than=
ks.</div><br><div>T.</div><br><span
id=3D"zwchr">----- 2017. nov.. 13., 21:=
36, Demeter Tibor &lt;tdemeter(a)itsmart.hu&gt;
=C3=ADrta:<br></span><div><bl=
ockquote style=3D"border-left: 2px solid #1010FF; margin-left: 5px; padding=
-left: 5px; color: #000; font-weight: normal; font-style: normal; text-deco=
ration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" da=
ta-mce-style=3D"border-left: 2px solid #1010FF; margin-left: 5px; padding-l=
eft: 5px; color: #000; font-weight: normal; font-style: normal; text-decora=
tion: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div=
style=3D"font-family: arial, helvetica, sans-serif; font-size: 12pt; color=
: #000000;" data-mce-style=3D"font-family: arial, helvetica, sans-serif; fo=
nt-size: 12pt; color: #000000;"><div>Dear
Users,</div><br><div>I have a dis=
k of a vm, that is have a snapshot. It is very interesting, because there a=
re two other disk of that VM, but there are no snapshots of them.</div><div=
I found this while I've try to migrate a storage-domain between
two datace=
nter. </div><div>Because, I didn't import that
vm from the storage dom=
ain, I did an another similar VM with exactly same sized thin-provisioned d=
isks. I have renamed, copied to here my
originals. </div><br><div>The =
VM started successfully, but the disk that contain a snapshot did not recog=
nized by the os. I can see the whole disk as raw. (disk id, format in ovirt=
, filenames of images, etc) . I think ovirt don't know that is a snapshotte=
d image and use as raw. Is it possible?</div><div>I don't see any snapshot
=
in snapshots. Also I have try to list snapshots with qemu-img info and qemu=
-img snapshot -l , but it does not see any snapshots in the image.</div><br=
<div>Really, I don't know how is possible
this.</div><br><div><div>[root@s=
torage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-=
4e3b-aadb-bece6054eb6b</div><div>image: 5974fd33-af4c-4e3b-aadb-bece6054eb6=
b</div><div>file format: qcow2</div><div>virtual size: 13T
(13958643712000 =
bytes)</div><div>disk size: 12T</div><div>cluster_size:
65536</div><div>bac=
king file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-=
0ce0a761627f</div><div>backing file format: raw</div><div>Format
specific i=
nformation:</div><div> compat:
0.10</div></div><div><div><br><=
div>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 723=
ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>image: 723ad5aa-02f6-4067-ac75-=
0ce0a761627f</div><div>file format: raw</div><div>virtual size:
2.0T (21474=
83648000 bytes)</div><div>disk size:
244G</div></div><br><div>[root@storage=
1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll</div><div>total
13096987560</di=
v><div>-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-a=
adb-bece6054eb6b</div><div>-rw-rw----. 1 36 36
1=
048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease</div><div>-r=
w-r--r--. 1 36 36 262 Nov
13 19:54=
5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw----. 1 36
36&nb=
sp; 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-0ce0a76162=
7f</div><div>-rw-rw----. 1 36 36
1048576 Jul&nbs=
p; 7 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f.lease</div><div>-rw-r-=
-r--. 1 36 36 335 Nov 13
19:52 723=
ad5aa-02f6-4067-ac75-0ce0a761627f.meta</div><br><div>qemu-img snapshot
-l 5=
974fd33-af4c-4e3b-aadb-bece6054eb6b<br></div><br><div>(nothing)</div><br><d=
iv>Because it is a very big (13 TB) disk I can't migrate to an another imag=
e, because I don't have enough free space. So I just would like to use it i=
n ovirt like in the past. </div><br><div>I have a very old
ovirt (3.5)=
</div><br><div>How can I use this
disk?</div><br><div>Thanks in advance,</d=
iv><br><div>Regards,</div></div><br><div><p
style=3D"font-family: 'Times Ne=
w Roman'; font-size: medium; margin: 0px;" data-mce-style=3D"font-family:
'=
Times New Roman'; font-size: medium; margin: 0px;"><strong><span
style=3D"f=
ont-size: medium;" data-mce-style=3D"font-size: medium;"><span
style=3D"col=
or: #2d67b0;" data-mce-style=3D"color:
#2d67b0;"></span></span></strong></p=
Tibor<p></p></div></div><br>______________________________________________=
_<br>Users mailing
list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailma=
n/listinfo/users<br></blockquote></div></div><br>__________________________=
_____________________<br>Users mailing
list<br>Users@ovirt.org<br>http://li=
sts.ovirt.org/mailman/listinfo/users<br></blockquote></div...
tml>
--=_fe5a923d-2f9c-420d-b888-cb4d30c9e78f--
4:55 a.m.
Hi Tibor,
I am not sure I completely understand the scenario.
You have a VM with two disks and then you create a snapshot including the
two disks?
Before creating the snapshot, did the VM recognize the two disks?
On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <tdemeter(a)itsmart.hu> wrote:
Dear Users,
I have a disk of a vm, that is have a snapshot. It is very interesting,
because there are two other disk of that VM, but there are no snapshots of
them.
I found this while I've try to migrate a storage-domain between two
datacenter.
Because, I didn't import that vm from the storage domain, I did an another
similar VM with exactly same sized thin-provisioned disks. I have renamed,
copied to here my originals.
The VM started successfully, but the disk that contain a snapshot did not
recognized by the os. I can see the whole disk as raw. (disk id, format in
ovirt, filenames of images, etc) . I think ovirt don't know that is a
snapshotted image and use as raw. Is it possible?
I don't see any snapshot in snapshots. Also I have try to list snapshots
with qemu-img info and qemu-img snapshot -l , but it does not see any
snapshots in the image.
Really, I don't know how is possible this.
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
5974fd33-af4c-4e3b-aadb-bece6054eb6b
image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
file format: qcow2
virtual size: 13T (13958643712000 bytes)
disk size: 12T
cluster_size: 65536
backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-
4067-ac75-0ce0a761627f
backing file format: raw
Format specific information:
compat: 0.10
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
723ad5aa-02f6-4067-ac75-0ce0a761627f
image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
file format: raw
virtual size: 2.0T (2147483648000 bytes)
disk size: 244G
[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
total 13096987560 <(309)%20698-7560>
-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-
bece6054eb6b
-rw-rw----. 1 36 36 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-
bece6054eb6b.lease
-rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-
bece6054eb6b.meta
-rw-rw----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-
0ce0a761627f
-rw-rw----. 1 36 36 1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-
0ce0a761627f.lease
-rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-
0ce0a761627f.meta
qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
(nothing)
Because it is a very big (13 TB) disk I can't migrate to an another image,
because I don't have enough free space. So I just would like to use it in
ovirt like in the past.
I have a very old ovirt (3.5)
How can I use this disk?
Thanks in advance,
Regards,
Tibor
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
8:19 a.m.
--=_fca10f80-2d41-4dda-bb21-b946e59bed3e
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi,=20
Thank you for your reply.=20
So. I have a disk with snapshot. Or - really - I just think that is a snaps=
hot. It was attached originally to a VM (with other two disks, that is not =
have snapshot) I did a detach-attach-storage procedure, but after attach, -=
I don't know why - ovirt could not import the VM and disks from this (ovir=
t said it is not possible). After this I just wondered, I will make a new V=
M with same disk and I will copy the images (really just rename) from origi=
nal to recreated.=20
It was partial success because the VM can boot, but the disk, where there i=
s a snapshot I can't read the LVM table. I see just it seems to corrupt.=20
Now this disk in a very interested state: I can see the snapshot datas from=
the vm as raw disk.=20
I think Ovirt don't know that is a snapshotted image and attach to VM as ra=
w disk.=20
So my really question, how can I add this disk image as good to ovirt?=20
Please help me, it is very important me.:(=20
Thanks in advance,=20
Have a nice day,=20
Tibor=20
----- 2017. nov.. 16., 11:55, Ala Hino <ahino(a)redhat.com> =C3=ADrta:=20
Users mailing list<br <a href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
<br></blockquote></div></div></div><br></blockquote></div></div></body></ht=
ml --=_fca10f80-2d41-4dda-bb21-b946e59bed3e--
Hi Tibor,
I am not sure I completely understand the scenario.
You have a VM with two disks and then you create a snapshot including
the=
two
disks?
Before creating the snapshot, did the VM recognize the two disks?
On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor < [
mailto:tdemeter@itsma=
rt.hu |
tdemeter(a)itsmart.hu ] > wrote:
> Dear Users,
> I have a disk of a vm, that is have a snapshot. It is very
interesting, =
because
> there are two other disk of that VM, but there are no snapshots
of them.
> I found this while I've try to migrate a storage-domain between two data=
center.
> Because, I didn't import that vm from the storage domain, I
did an anoth=
er
> similar VM with exactly same sized thin-provisioned disks. I have
rename=
d,
> copied to here my originals.
> The VM started successfully, but the disk that contain a snapshot
did no=
t
> recognized by the os. I can see the whole disk as raw. (disk id,
format =
in
> ovirt, filenames of images, etc) . I think ovirt don't know
that is a
> snapshotted image and use as raw. Is it possible?
> I don't see any snapshot in snapshots. Also I have try to list snapshots=
with
> qemu-img info and qemu-img snapshot -l , but it does not see any
snapsho=
ts in
> the image.
> Really, I don't know how is possible this.
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img
info
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> file format: qcow2
> virtual size: 13T (13958643712000 bytes)
> disk size: 12T
> cluster_size: 65536
> backing file:
> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761=
627f
> backing file format: raw
> Format specific information:
> compat: 0.10
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img
info
> 723ad5aa-02f6-4067-ac75-0ce0a761627f
> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
> file format: raw
> virtual size: 2.0T (2147483648000 bytes)
> disk size: 244G
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
> total [ tel:(309)%20698-7560 | 13096987560 ]
> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
> -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6=
b.meta
> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
> 723ad5aa-02f6-4067-ac75-0ce0a761627f
> -rw-rw----. 1 36 36 1048576 Jul 7 2016
> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
> -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627=
f.meta
> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> (nothing)
> Because it is a very big (13 TB) disk I can't migrate to an
another imag=
e,
> because I don't have enough free space. So I just would like
to use it i=
n ovirt
> like in the past.
> I have a very old ovirt (3.5)
> How can I use this disk?
> Thanks in advance,
> Regards,
> Tibor
> _______________________________________________
> Users mailing list
> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
> [ http://lists.ovirt.org/mailman/listinfo/users |
> http://lists.ovirt.org/mailman/listinfo/users ]
--=_fca10f80-2d41-4dda-bb21-b946e59bed3e
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: arial, helvetica, sans-serif;
font-s=
ize: 12pt; color: #000000"><div>Hi,</div><div><br
data-mce-bogus=3D"1"></di=
v><div>Thank you for your reply.</div><div><br
data-mce-bogus=3D"1"></div><=
div>So. I have a disk with snapshot. Or - really - I just think that is a s=
napshot. It was attached originally to a VM (with other two disks, that is =
not have snapshot) I did a detach-attach-storage procedure, but after attac=
h, - I don't know why - ovirt could not import the VM and disks from =
this (ovirt said it is not possible). After this I just wondere=
d, I will make a new VM with same disk and I will copy the images (really j=
ust rename) from original to recreated.</div><div><br
data-mce-bogus=3D"1">=
</div><div>It was partial success because the VM can boot, but the disk, wh=
ere there is a snapshot I can't read the LVM table. I see just it seems to =
corrupt. </div><div> Now this disk in a very interested state: I can
s=
ee the snapshot datas from the vm as raw disk. </div><div>I think
Ovir=
t don't know that is a snapshotted image and attach to VM as raw disk.</div=
<div><br
data-mce-bogus=3D"1"></div><div>So my really question, how can I
=
add this disk image as good to ovirt?<br></div><div><br
data-mce-bogus=3D"1=
"></div><div>Please help me, it is very important
me.:(</div><div><br data-=
mce-bogus=3D"1"></div><div>Thanks in
advance,</div><div><br data-mce-bogus=
=3D"1"></div><div>Have a nice day,</div><div><br
data-mce-bogus=3D"1"></div=
<div>Tibor</div><div><br
data-mce-bogus=3D"1"></div><br><span id=3D"zwchr"=
data-marker=3D"__DIVIDER__">----- 2017. nov.. 16., 11:55, Ala Hino
<ahi=
no(a)redhat.com&gt; =C3=ADrta:<br></span><div
data-marker=3D"__QUOTED_TEXT__"=
<blockquote style=3D"border-left: 2px solid #1010FF;
margin-left: 5px; pad=
ding-left: 5px; color: #000; font-weight: normal; font-style:
normal; text-=
decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;=
" data-mce-style=3D"border-left: 2px solid #1010FF; margin-left: 5px; paddi=
ng-left: 5px; color: #000; font-weight: normal; font-style: normal; text-de=
coration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;">=
<div dir=3D"ltr">Hi Tibor,<br><div>I am not sure I completely
understand th=
e scenario.</div><br><div>You have a VM with two disks and then you
create =
a snapshot including the two disks?</div><div>Before creating the snapshot,=
did the VM recognize the two disks?</div><div
class=3D"gmail_extra"><br><d=
iv class=3D"gmail_quote">On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor
<s=
pan dir=3D"ltr"><<a href=3D"mailto:tdemeter@itsmart.hu"
target=3D"_blank=
">tdemeter(a)itsmart.hu</a>&gt;</span>
wrote:<br><blockquote class=3D"gmail_q=
uote" style=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-lef=
t: 1ex;" data-mce-style=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid;=
padding-left: 1ex;"><div><div style=3D"font-family:
arial,helvetica,sans-s=
erif; font-size: 12pt; color: #000000;" data-mce-style=3D"font-family: aria=
l,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div>Dear
Users,<=
/div><br><div>I have a disk of a vm, that is have a snapshot. It is very
in=
teresting, because there are two other disk of that VM, but there are no sn=
apshots of them.</div><div>I found this while I've try to migrate a
storage=
-domain between two datacenter. </div><div>Because, I didn't
import th=
at vm from the storage domain, I did an another similar VM with exactly sam=
e sized thin-provisioned disks. I have renamed, copied to here my originals=
. </div><br><div>The VM started successfully, but the disk that
contai=
n a snapshot did not recognized by the os. I can see the whole disk as raw.=
(disk id, format in ovirt, filenames of images, etc) . I think ovirt don't=
know that is a snapshotted image and use as raw. Is it possible?</div><div=
I don't see any snapshot in snapshots. Also I have try to list
snapshots w=
ith qemu-img info and qemu-img snapshot -l , but it does not see any
snapsh=
ots in the image.</div><br><div>Really, I don't know how is possible
this.<=
/div><br><div><div>[root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qe=
mu-img info 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>image: 5974fd33-=
af4c-4e3b-aadb-bece6054eb6b</div><div>file format:
qcow2</div><div>virtual =
size: 13T (13958643712000 bytes)</div><div>disk size:
12T</div><div>cluster=
_size: 65536</div><div>backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64=
b/723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>backing file format:
raw</=
div><div>Format specific information:</div><div>
compat: 0.10<=
/div></div><div><div><br><div>[root@storage1
8d815282-6957-41c0-bb3e-6c8f4a=
23a64b]# qemu-img info 723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>image=
: 723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>file format:
raw</div><div=
virtual size: 2.0T (2147483648000 bytes)</div><div>disk
size: 244G</div></=
div><br><div>[root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll</div>=
<div>total <a href=3D"tel:(309)%20698-7560"
target=3D"_blank">13096987560</=
a></div><div>-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
5974fd33-af4c-=
4e3b-aadb-bece6054eb6b</div><div>-rw-rw----. 1 36 36
&n=
bsp; 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease</div><=
div>-rw-r--r--. 1 36 36
262 Nov 13=
19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw----. 1 36=
36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-0ce0=
a761627f</div><div>-rw-rw----. 1 36 36
1048576 J=
ul 7 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f.lease</div><div>=
-rw-r--r--. 1 36 36 335
Nov 13 19:=
52 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta</div><br><div>qemu-img
snapsho=
t -l
5974fd33-af4c-4e3b-aadb-bece6054eb6b<br></div><br><div>(nothing)</div>=
<br><div>Because it is a very big (13 TB) disk I can't migrate to an
anothe=
r image, because I don't have enough free space. So I just would like to us=
e it in ovirt like in the past. </div><br><div>I have a very
old ovirt=
(3.5)</div><br><div>How can I use this
disk?</div><br><div>Thanks in advan=
ce,</div><br><div>Regards,</div></div><br><div><p
style=3D"font-family: 'Ti=
mes New Roman'; font-size: medium; margin: 0px;"
data-mce-style=3D"font-fam=
ily: 'Times New Roman'; font-size: medium; margin:
0px;"><strong><span styl=
e=3D"font-size: medium;" data-mce-style=3D"font-size:
medium;"><span style=
=3D"color: #2d67b0;" data-mce-style=3D"color:
#2d67b0;"></span></span></str=
ong></p>Tibor<p></p></div></div></div><br>_________________________________=
______________<br
8:57 a.m.
Hi Tibor,
Can you please explain this part: "After this I just wondered, I will make
a new VM with same disk and I will copy the images (really just rename)
from original to recreated."
What were the exact steps you took?
Thanks
On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor <tdemeter(a)itsmart.hu> wrote:
Hi,
Thank you for your reply.
So. I have a disk with snapshot. Or - really - I just think that is a
snapshot. It was attached originally to a VM (with other two disks, that is
not have snapshot) I did a detach-attach-storage procedure, but after
attach, - I don't know why - ovirt could not import the VM and disks from
this (ovirt said it is not possible). After this I just wondered, I will
make a new VM with same disk and I will copy the images (really just
rename) from original to recreated.
It was partial success because the VM can boot, but the disk, where there
is a snapshot I can't read the LVM table. I see just it seems to corrupt.
Now this disk in a very interested state: I can see the snapshot datas
from the vm as raw disk.
I think Ovirt don't know that is a snapshotted image and attach to VM as
raw disk.
So my really question, how can I add this disk image as good to ovirt?
Please help me, it is very important me.:(
Thanks in advance,
Have a nice day,
Tibor
----- 2017. nov.. 16., 11:55, Ala Hino <ahino(a)redhat.com> írta:
Hi Tibor,
I am not sure I completely understand the scenario.
You have a VM with two disks and then you create a snapshot including the
two disks?
Before creating the snapshot, did the VM recognize the two disks?
On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <tdemeter(a)itsmart.hu>
wrote:
> Dear Users,
>
> I have a disk of a vm, that is have a snapshot. It is very interesting,
> because there are two other disk of that VM, but there are no snapshots of
> them.
> I found this while I've try to migrate a storage-domain between two
> datacenter.
> Because, I didn't import that vm from the storage domain, I did an
> another similar VM with exactly same sized thin-provisioned disks. I have
> renamed, copied to here my originals.
>
> The VM started successfully, but the disk that contain a snapshot did not
> recognized by the os. I can see the whole disk as raw. (disk id, format in
> ovirt, filenames of images, etc) . I think ovirt don't know that is a
> snapshotted image and use as raw. Is it possible?
> I don't see any snapshot in snapshots. Also I have try to list snapshots
> with qemu-img info and qemu-img snapshot -l , but it does not see any
> snapshots in the image.
>
> Really, I don't know how is possible this.
>
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
> file format: qcow2
> virtual size: 13T (13958643712000 bytes)
> disk size: 12T
> cluster_size: 65536
> backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-
> 4067-ac75-0ce0a761627f
> backing file format: raw
> Format specific information:
> compat: 0.10
>
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
> 723ad5aa-02f6-4067-ac75-0ce0a761627f
> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
> file format: raw
> virtual size: 2.0T (2147483648000 bytes)
> disk size: 244G
>
> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
> total 13096987560 <(309)%20698-7560>
> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-
> bece6054eb6b
> -rw-rw----. 1 36 36 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-
> bece6054eb6b.lease
> -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-
> bece6054eb6b.meta
> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-
> 0ce0a761627f
> -rw-rw----. 1 36 36 1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-
> 0ce0a761627f.lease
> -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-
> 0ce0a761627f.meta
>
> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>
> (nothing)
>
> Because it is a very big (13 TB) disk I can't migrate to an another
> image, because I don't have enough free space. So I just would like to use
> it in ovirt like in the past.
>
> I have a very old ovirt (3.5)
>
> How can I use this disk?
>
> Thanks in advance,
>
> Regards,
>
> Tibor
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
11:10 a.m.
--=_75029c66-38e0-4c8d-b808-94b76c03465f
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi,=20
Sorry for my bad English:(=20
Ovirt could not import my VM and disks from original storge-domain. It is a=
n NFS share on a server.=20
Then I create an another NFS share on same storage and attached to ovirt as=
new storgae domain.=20
At this step I've created a new VM on new storage-domain with same disks. (=
three think provisioned, 100GB, 60GB and 13TB disks). It was necessary, bec=
ause ovirt cant import my original disks and VM from the re-attached storag=
e domain.=20
Finally I renamed my old disks from old storage domain to new on new storga=
e domain (it was possible because are there on same file system on nfs serv=
er)=20
At this moment only two virtual disk working fine. The 100 and 60GB disks d=
oes working fine, but the 13TB is not. It has a snapshot. Or not? Is it a s=
napshot or not?=20
My problem is inside VM I see the content as raw disk. I thing Ovirt don't =
want to use it as a snapshotted image. Or what ?=20
Thank you.=20
Tibor=20
----- 2017. nov.. 16., 15:57, Benny Zlotnik <bzlotnik(a)redhat.com> =C3=ADrta=
:=20
Users mailing list<br <a
href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
<br></blockquote></div></div></div><br></blockquote></div></div></div></div=
></div><br>_______________________________________________<br Users mailing list<br <a
href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
<br></blockquote></div></div><br></blockquote></div></div></body></html --=_75029c66-38e0-4c8d-b808-94b76c03465f--
Hi Tibor,
Can you please explain this part: " After this I just wondered, I will ma=
ke
a
new VM with same disk and I will copy the images (really just rename)
fro=
m
original to recreated."
What were the exact steps you took?
Thanks
On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor < [
mailto:tdemeter@itsmar=
t.hu |
tdemeter(a)itsmart.hu ] > wrote:
> Hi,
> Thank you for your reply.
> So. I have a disk with snapshot. Or - really - I just think that
is a sn=
apshot.
> It was attached originally to a VM (with other two disks, that is
not ha=
ve
> snapshot) I did a detach-attach-storage procedure, but after
attach, - I=
don't
> know why - ovirt could not import the VM and disks from this
(ovirt said=
it is
> not possible). After this I just wondered, I will make a new VM
with sam=
e disk
> and I will copy the images (really just rename) from original to
recreat=
ed.
> It was partial success because the VM can boot, but the disk,
where ther=
e is a
> snapshot I can't read the LVM table. I see just it seems to
corrupt.
> Now this disk in a very interested state: I can see the snapshot datas f=
rom
the
> vm as raw disk.
> I think Ovirt don't know that is a snapshotted image and attach to VM as=
raw
> disk.
> So my really question, how can I add this disk image as good to
ovirt?
> Please help me, it is very important me.:(
> Thanks in advance,
> Have a nice day,
> Tibor
> ----- 2017. nov.. 16., 11:55, Ala Hino < [
mailto:ahino@redhat.com |
> ahino(a)redhat.com ] > =C3=ADrta:
>> Hi Tibor,
>> I am not sure I completely understand the scenario.
>> You have a VM with two disks and then you create a snapshot
including t=
he two
>> disks?
>> Before creating the snapshot, did the VM recognize the two disks?
>> On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor < [
mailto:tdemeter@its=
mart.hu |
>> tdemeter(a)itsmart.hu ] > wrote:
>>> Dear Users,
>>> I have a disk of a vm, that is have a snapshot. It is
very interesting=
, because
>>> there are two other disk of that VM, but there are no
snapshots of the=
m.
>>> I found this while I've try to migrate a
storage-domain between two da=
tacenter.
>>> Because, I didn't import that vm from the storage
domain, I did an ano=
ther
>>> similar VM with exactly same sized thin-provisioned
disks. I have rena=
med,
>>> copied to here my originals.
>>> The VM started successfully, but the disk that contain a
snapshot did =
not
>>> recognized by the os. I can see the whole disk as raw.
(disk id, forma=
t in
>>> ovirt, filenames of images, etc) . I think ovirt
don't know that is a
>>> snapshotted image and use as raw. Is it possible?
>>> I don't see any snapshot in snapshots. Also I have try to list snapsho=
ts with
>>> qemu-img info and qemu-img snapshot -l , but it does not
see any snaps=
hots in
>>> the image.
>>> Really, I don't know how is possible this.
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]#
qemu-img info
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> file format: qcow2
>>> virtual size: 13T (13958643712000 bytes)
>>> disk size: 12T
>>> cluster_size: 65536
>>> backing file:
>>> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a7=
61627f
>>> backing file format: raw
>>> Format specific information:
>>> compat: 0.10
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]#
qemu-img info
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> file format: raw
>>> virtual size: 2.0T (2147483648000 bytes)
>>> disk size: 244G
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
>>> total [ tel:(309)%20698-7560 | 13096987560 ]
>>> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
>>> -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054e=
b6b.meta
>>> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> -rw-rw----. 1 36 36 1048576 Jul 7 2016
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
>>> -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a7616=
27f.meta
>>> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> (nothing)
>>> Because it is a very big (13 TB) disk I can't migrate
to an another im=
age,
>>> because I don't have enough free space. So I just
would like to use it=
in ovirt
>>> like in the past.
>>> I have a very old ovirt (3.5)
>>> How can I use this disk?
>>> Thanks in advance,
>>> Regards,
>>> Tibor
>>> _______________________________________________
>>> Users mailing list
>>> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
>>> [ http://lists.ovirt.org/mailman/listinfo/users |
>>> http://lists.ovirt.org/mailman/listinfo/users ]
> _______________________________________________
> Users mailing list
> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
> [ http://lists.ovirt.org/mailman/listinfo/users |
> http://lists.ovirt.org/mailman/listinfo/users ]
--=_75029c66-38e0-4c8d-b808-94b76c03465f
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: arial, helvetica, sans-serif;
font-s=
ize: 12pt; color: #000000"><div>Hi,</div><div>Sorry for my bad
English:(</d=
iv><div><br data-mce-bogus=3D"1"></div><div>Ovirt
could not import my VM an=
d disks from original storge-domain. It is an NFS share on a server. <=
/div><div>Then I create an another NFS share on same storage and attached t=
o ovirt as new storgae domain.</div><div>At this step I've created a new
VM=
on new storage-domain with same disks. (three think provisioned, 100GB, 60=
GB and 13TB disks). It was necessary, because ovirt cant import my original=
disks and VM from the re-attached storage domain. </div><div>Finally
=
I renamed my old disks from old storage domain to new on new storgae domain=
(it was possible because are there on same file system on nfs server)</div=
<div>At this moment only two virtual disk working fine. The 100
and 60GB d=
isks does working fine, but the 13TB is not. It has a snapshot. Or not?
Is =
it a snapshot or not? </div><div><br
data-mce-bogus=3D"1"></div><div>M=
y problem is inside VM I see the content as raw disk. I thing Ovirt d=
on't want to use it as a snapshotted image. Or what
? </div><div><br><=
/div><div>Thank you.</div><div><br></div><div
data-marker=3D"__SIG_PRE__">T=
ibor</div><br><span id=3D"zwchr"
data-marker=3D"__DIVIDER__">----- 2017. no=
v.. 16., 15:57, Benny Zlotnik &lt;bzlotnik(a)redhat.com&gt;
=C3=ADrta:<br></s=
pan><div data-marker=3D"__QUOTED_TEXT__"><blockquote
style=3D"border-left: =
2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-w=
eight: normal; font-style: normal; text-decoration: none; font-family: Helv=
etica,Arial,sans-serif; font-size: 12pt;" data-mce-style=3D"border-left: 2p=
x solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-wei=
ght: normal; font-style: normal; text-decoration: none; font-family: Helvet=
ica,Arial,sans-serif; font-size: 12pt;"><div dir=3D"ltr">Hi
Tibor,<br><div>=
Can you please explain this part: "<span style=3D"color: #000000; font-fami=
ly: arial,helvetica,sans-serif; font-size: 16px;" data-mce-style=3D"color: =
#000000; font-family: arial,helvetica,sans-serif; font-size: 16px;">After t=
his I just wondered, I will make a new VM with same disk and I will copy th=
e images (really just rename) from original to
recreated."</span></div><div=
What were the exact steps you
took?</div><br><div>Thanks <br></div></=
div><div class=3D"gmail_extra"><br><div
class=3D"gmail_quote">On Thu, Nov 1=
6, 2017 at 4:19 PM, Demeter Tibor <span dir=3D"ltr"><<a
href=3D"mailto:t=
demeter(a)itsmart.hu"
target=3D"_blank">tdemeter(a)itsmart.hu</a>&gt;</span> wr=
ote:<br><blockquote class=3D"gmail_quote" style=3D"margin: 0 0 0
.8ex; bord=
er-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style=3D"margin: 0 0 =
0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"><div><div
style=3D=
"font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"=
data-mce-style=3D"font-family: arial,helvetica,sans-serif; font-size: 12pt=
; color: #000000;"><div>Hi,</div><br><div>Thank you for
your reply.</div><b=
r><div>So. I have a disk with snapshot. Or - really - I just think that is =
a snapshot. It was attached originally to a VM (with other two disks, that =
is not have snapshot) I did a detach-attach-storage procedure, but after at=
tach, - I don't know why - ovirt could not import the VM and disks fr=
om this (ovirt said it is not possible). After this I just wond=
ered, I will make a new VM with same disk and I will copy the images (reall=
y just rename) from original to recreated.</div><br><div>It was partial
suc=
cess because the VM can boot, but the disk, where there is a snapshot I can=
't read the LVM table. I see just it seems to
corrupt. </div><div> Now=
this disk in a very interested state: I can see the snapshot datas from th=
e vm as raw disk. </div><div>I think Ovirt don't know that is a
snapsh=
otted image and attach to VM as raw disk.</div><br><div>So my really
questi=
on, how can I add this disk image as good to
ovirt?<br></div><br><div>Pleas=
e help me, it is very important me.:(</div><br><div>Thanks in
advance,</div=
<br><div>Have a nice
day,</div><br><div>Tibor</div><div><div
class=3D"h5">=
<br><br><span
id=3D"m_-5905001798014261139zwchr">----- 2017. nov.. 16., 11:=
55, Ala Hino <<a href=3D"mailto:ahino@redhat.com"
target=3D"_blank">ahin=
o(a)redhat.com</a>&gt; =C3=ADrta:<br></span><div><blockquote
style=3D"border-=
left: 2px solid #1010ff; margin-left: 5px; padding-left: 5px; color: #000; =
font-weight: normal; font-style: normal; text-decoration: none; font-family=
: Helvetica,Arial,sans-serif; font-size: 12pt;" data-mce-style=3D"border-le=
ft: 2px solid #1010ff; margin-left: 5px; padding-left: 5px; color: #000; fo=
nt-weight: normal; font-style: normal; text-decoration: none; font-family: =
Helvetica,Arial,sans-serif; font-size: 12pt;"><div dir=3D"ltr">Hi
Tibor,<br=
<div>I am not sure I completely understand the
scenario.</div><br><div>You=
have a VM with two disks and then
you create a snapshot including the two =
disks?</div><div>Before creating the snapshot, did the VM recognize the two=
disks?</div><div class=3D"gmail_extra"><br><div
class=3D"gmail_quote">On M=
on, Nov 13, 2017 at 10:36 PM, Demeter Tibor <span
dir=3D"ltr"><<a href=
=3D"mailto:tdemeter@itsmart.hu"
target=3D"_blank">tdemeter(a)itsmart.hu</a>&g=
t;</span> wrote:<br><blockquote class=3D"gmail_quote"
style=3D"margin: 0 0 =
0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style=3D"=
margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left:
1ex;"><div><=
div style=3D"font-family: arial,helvetica,sans-serif; font-size: 12pt; colo=
r: #000000;" data-mce-style=3D"font-family: arial,helvetica,sans-serif; fon=
t-size: 12pt; color: #000000;"><div>Dear
Users,</div><br><div>I have a disk=
of a vm, that is have a snapshot. It is very interesting, because there ar=
e two other disk of that VM, but there are no snapshots of them.</div><div>=
I found this while I've try to migrate a storage-domain between two datacen=
ter. </div><div>Because, I didn't import that vm from the storage
doma=
in, I did an another similar VM with exactly same sized thin-provisioned di=
sks. I have renamed, copied to here my
originals. </div><br><div>The V=
M started successfully, but the disk that contain a snapshot did not recogn=
ized by the os. I can see the whole disk as raw. (disk id, format in ovirt,=
filenames of images, etc) . I think ovirt don't know that is a snapshotted=
image and use as raw. Is it possible?</div><div>I don't see any snapshot
i=
n snapshots. Also I have try to list snapshots with qemu-img info and qemu-=
img snapshot -l , but it does not see any snapshots in the image.</div><br>=
<div>Really, I don't know how is possible
this.</div><br><div><div>[root@st=
orage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-4=
e3b-aadb-bece6054eb6b</div><div>image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b=
</div><div>file format: qcow2</div><div>virtual size: 13T
(13958643712000 b=
ytes)</div><div>disk size: 12T</div><div>cluster_size:
65536</div><div>back=
ing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0=
ce0a761627f</div><div>backing file format: raw</div><div>Format
specific in=
formation:</div><div> compat:
0.10</div></div><div><div><br><d=
iv>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 723a=
d5aa-02f6-4067-ac75-0ce0a761627f</div><div>image: 723ad5aa-02f6-4067-ac75-0=
ce0a761627f</div><div>file format: raw</div><div>virtual size:
2.0T (214748=
3648000 bytes)</div><div>disk size:
244G</div></div><br><div>[root@storage1=
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll</div><div>total <a
href=3D"tel:(=
309)%20698-7560"
target=3D"_blank">13096987560</a></div><div>-rw-rw----. 1
=
36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div=
<div>-rw-rw----. 1 36 36
1048576 Nov 13 19:34 5=
974fd33-af4c-4e3b-aadb-bece6054eb6b.lease</div><div>-rw-r--r--. 1 36
36&nbs=
p; 262 Nov 13 19:54
5974fd33-af4c-4e3b-a=
adb-bece6054eb6b.meta</div><div>-rw-rw----. 1 36 36 2147483648000
Jul=
8 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>-rw-rw--=
--. 1 36 36 1048576 Jul 7
2016 723ad=
5aa-02f6-4067-ac75-0ce0a761627f.lease</div><div>-rw-r--r--. 1 36 36
&=
nbsp; 335 Nov 13 19:52
723ad5aa-02f6-4067-ac75-=
0ce0a761627f.meta</div><br><div>qemu-img snapshot -l
5974fd33-af4c-4e3b-aad=
b-bece6054eb6b<br></div><br><div>(nothing)</div><br><div>Because
it is a ve=
ry big (13 TB) disk I can't migrate to an another image, because I don't ha=
ve enough free space. So I just would like to use it in ovirt like in the p=
ast. </div><br><div>I have a very old ovirt
(3.5)</div><br><div>How ca=
n I use this disk?</div><br><div>Thanks in
advance,</div><br><div>Regards,<=
/div></div><br><div><p style=3D"font-family: 'Times New
Roman'; font-size: =
medium; margin: 0px;" data-mce-style=3D"font-family: 'Times New Roman';
fon=
t-size: medium; margin: 0px;"><strong><span style=3D"font-size:
medium;" da=
ta-mce-style=3D"font-size: medium;"><span style=3D"color:
#2d67b0;" data-mc=
e-style=3D"color:
#2d67b0;"></span></span></strong></p>Tibor<p></p></div></=
div></div><br>_______________________________________________<br
3:40 p.m.
On Thu, Nov 16, 2017 at 7:11 PM Demeter Tibor <tdemeter(a)itsmart.hu> wrote:
Hi,
Sorry for my bad English:(
Ovirt could not import my VM and disks from original storge-domain. It is
an NFS share on a server.
Then I create an another NFS share on same storage and attached to ovirt
as new storgae domain.
At this step I've created a new VM on new storage-domain with same disks.
(three think provisioned, 100GB, 60GB and 13TB disks). It was necessary,
because ovirt cant import my original disks and VM from the re-attached
storage domain.
Finally I renamed my old disks from old storage domain to new on new
storgae domain (it was possible because are there on same file system on
nfs server)
At this moment only two virtual disk working fine. The 100 and 60GB disks
does working fine, but the 13TB is not. It has a snapshot. Or not? Is it a
snapshot or not?
My problem is inside VM I see the content as raw disk. I thing Ovirt
don't want to use it as a snapshotted image. Or what ?
Demeter, can you share the output of this command on a host running your vm?
virsh -r dumpxml vm-name
Nir
Thank you.
Tibor
----- 2017. nov.. 16., 15:57, Benny Zlotnik <bzlotnik(a)redhat.com> írta:
Hi Tibor,
Can you please explain this part: "After this I just wondered, I will
make a new VM with same disk and I will copy the images (really just
rename) from original to recreated."
What were the exact steps you took?
Thanks
On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor <tdemeter(a)itsmart.hu>
wrote:
> Hi,
>
> Thank you for your reply.
>
> So. I have a disk with snapshot. Or - really - I just think that is a
> snapshot. It was attached originally to a VM (with other two disks, that is
> not have snapshot) I did a detach-attach-storage procedure, but after
> attach, - I don't know why - ovirt could not import the VM and disks from
> this (ovirt said it is not possible). After this I just wondered, I will
> make a new VM with same disk and I will copy the images (really just
> rename) from original to recreated.
>
> It was partial success because the VM can boot, but the disk, where there
> is a snapshot I can't read the LVM table. I see just it seems to corrupt.
> Now this disk in a very interested state: I can see the snapshot datas
> from the vm as raw disk.
> I think Ovirt don't know that is a snapshotted image and attach to VM as
> raw disk.
>
> So my really question, how can I add this disk image as good to ovirt?
>
> Please help me, it is very important me.:(
>
> Thanks in advance,
>
> Have a nice day,
>
> Tibor
>
>
> ----- 2017. nov.. 16., 11:55, Ala Hino <ahino(a)redhat.com> írta:
>
> Hi Tibor,
> I am not sure I completely understand the scenario.
>
> You have a VM with two disks and then you create a snapshot including the
> two disks?
> Before creating the snapshot, did the VM recognize the two disks?
>
> On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <tdemeter(a)itsmart.hu>
> wrote:
>
>> Dear Users,
>>
>> I have a disk of a vm, that is have a snapshot. It is very interesting,
>> because there are two other disk of that VM, but there are no snapshots of
>> them.
>> I found this while I've try to migrate a storage-domain between two
>> datacenter.
>> Because, I didn't import that vm from the storage domain, I did an
>> another similar VM with exactly same sized thin-provisioned disks. I have
>> renamed, copied to here my originals.
>>
>> The VM started successfully, but the disk that contain a snapshot did
>> not recognized by the os. I can see the whole disk as raw. (disk id, format
>> in ovirt, filenames of images, etc) . I think ovirt don't know that is a
>> snapshotted image and use as raw. Is it possible?
>> I don't see any snapshot in snapshots. Also I have try to list snapshots
>> with qemu-img info and qemu-img snapshot -l , but it does not see any
>> snapshots in the image.
>>
>> Really, I don't know how is possible this.
>>
>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>> file format: qcow2
>> virtual size: 13T (13958643712000 bytes)
>> disk size: 12T
>> cluster_size: 65536
>> backing file:
>> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f
>> backing file format: raw
>> Format specific information:
>> compat: 0.10
>>
>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
>> file format: raw
>> virtual size: 2.0T (2147483648000 bytes)
>> disk size: 244G
>>
>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
>> total 13096987560 <(309)%20698-7560>
>> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
>> -rw-r--r--. 1 36 36 262 Nov 13 19:54
>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta
>> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>> -rw-rw----. 1 36 36 1048576 Jul 7 2016
>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
>> -rw-r--r--. 1 36 36 335 Nov 13 19:52
>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta
>>
>> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>
>> (nothing)
>>
>> Because it is a very big (13 TB) disk I can't migrate to an another
>> image, because I don't have enough free space. So I just would like to use
>> it in ovirt like in the past.
>>
>> I have a very old ovirt (3.5)
>>
>> How can I use this disk?
>>
>> Thanks in advance,
>>
>> Regards,
>>
>> Tibor
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
1:50 a.m.
--=_8ac378d6-fe2b-4dd6-b007-4d367b2efc32
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi,=20
https://pastebin.com/raw/cFrphHHh=20
The problematic disk is=20
<disk type=3D'file' device=3D'disk' snapshot=3D'no' <driver name=3D'qemu' type=3D'raw'
cache=3D'none' error_policy=3D'sto=
p' io=3D'threads'/ <source
file=3D'/rhev/data-center/bcc17ec5-3ba3-4664-ba47-24fde9d92a2=
a/d2f65815-5f25-4740-ba56-76749a0f4571/images/d1db6e0e-87d0-4124-8326-b18bf=
f3fdf90/5974fd33-af4c-4e3b-aadb-bece6054eb6b'
<seclabel model=3D'selinux' relabel=3D'no'/ </source
<target dev=3D'vdc' bus=3D'virtio'/
<serial>d1db6e0e-87d0-4124-8326-b18bff3fdf90</serial
<alias name=3D'virtio-disk2'/
<address type=3D'pci' domain=3D'0x0000' bus=3D'0x00'
slot=3D'0x08' fu=
nction=3D'0x0'/ </disk>=20
What can I do?=20
Thank you for your time!=20
Tibor=20
----- 2017. nov.. 16., 22:40, Nir Soffer <nsoffer(a)redhat.com> =C3=ADrta:=20
Users mailing list<br <a href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
<br></blockquote></div></div></div><br></blockquote></div></div></div></div=
></div><br>_______________________________________________<br Users mailing list<br <a
href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
<br></blockquote></div></div><br></blockquote></div></div></div>___________=
____________________________________<br Users
mailing list<br <a
href=3D"mailto:Users@ovirt.org"
target=3D"_blank">Users(a)ovirt.org</a><br=
<a
href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer=
"
target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/us...
</blockquote></div></div><br></blockquote></div></div></body></html --=_8ac378d6-fe2b-4dd6-b007-4d367b2efc32--
On Thu, Nov 16, 2017 at 7:11 PM Demeter Tibor < [
mailto:tdemeter@itsmart=
.hu |
tdemeter(a)itsmart.hu ] > wrote:
> Hi,
> Sorry for my bad English:(
> Ovirt could not import my VM and disks from original
storge-domain. It i=
s an NFS
> share on a server.
> Then I create an another NFS share on same storage and attached to ovirt=
as
new
> storgae domain.
> At this step I've created a new VM on new storage-domain with same disks=
.
(three
> think provisioned, 100GB, 60GB and 13TB disks). It was necessary,
becaus=
e ovirt
> cant import my original disks and VM from the re-attached storage
domain=
.
> Finally I renamed my old disks from old storage domain to new on
new sto=
rgae
> domain (it was possible because are there on same file system on
nfs ser=
ver)
> At this moment only two virtual disk working fine. The 100 and
60GB disk=
s does
> working fine, but the 13TB is not. It has a snapshot. Or not? Is
it a sn=
apshot
> or not?
> My problem is inside VM I see the content as raw disk. I thing
Ovirt don=
't want
> to use it as a snapshotted image. Or what ?
Demeter, can you share the output of this command on a host running
your =
vm?
virsh -r dumpxml vm-name
Nir
> Thank you.
> Tibor
> ----- 2017. nov.. 16., 15:57, Benny Zlotnik < [
mailto:bzlotnik@redhat.c=
om |
> bzlotnik(a)redhat.com ] > =C3=ADrta:
>> Hi Tibor,
>> Can you please explain this part: " After this I just wondered, I will =
make a
>> new VM with same disk and I will copy the images (really just
rename) f=
rom
>> original to recreated."
>> What were the exact steps you took?
>> Thanks
>> On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor < [
mailto:tdemeter@itsm=
art.hu |
>> tdemeter(a)itsmart.hu ] > wrote:
>>> Hi,
>>> Thank you for your reply.
>>> So. I have a disk with snapshot. Or - really - I just
think that is a =
snapshot.
>>> It was attached originally to a VM (with other two disks,
that is not =
have
>>> snapshot) I did a detach-attach-storage procedure, but
after attach, -=
I don't
>>> know why - ovirt could not import the VM and disks from
this (ovirt sa=
id it is
>>> not possible). After this I just wondered, I will make a
new VM with s=
ame disk
>>> and I will copy the images (really just rename) from
original to recre=
ated.
>>> It was partial success because the VM can boot, but the
disk, where th=
ere is a
>>> snapshot I can't read the LVM table. I see just it
seems to corrupt.
>>> Now this disk in a very interested state: I can see the snapshot datas=
from the
>>> vm as raw disk.
>>> I think Ovirt don't know that is a snapshotted image and attach to VM =
as raw
>>> disk.
>>> So my really question, how can I add this disk image as
good to ovirt?
>>> Please help me, it is very important me.:(
>>> Thanks in advance,
>>> Have a nice day,
>>> Tibor
>>> ----- 2017. nov.. 16., 11:55, Ala Hino < [
mailto:ahino@redhat.com |
>>> ahino(a)redhat.com ] > =C3=ADrta:
>>>> Hi Tibor,
>>>> I am not sure I completely understand the scenario.
>>>> You have a VM with two disks and then you create a
snapshot including=
the two
>>>> disks?
>>>> Before creating the snapshot, did the VM recognize the two disks?
>>>> On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <
[ mailto:tdemeter@i=
tsmart.hu |
>>>> tdemeter(a)itsmart.hu ] > wrote:
>>>>> Dear Users,
>>>>> I have a disk of a vm, that is have a snapshot.
It is very interesti=
ng, because
>>>>> there are two other disk of that VM, but there
are no snapshots of t=
hem.
>>>>> I found this while I've try to migrate a
storage-domain between two =
datacenter.
>>>>> Because, I didn't import that vm from the
storage domain, I did an a=
nother
>>>>> similar VM with exactly same sized
thin-provisioned disks. I have re=
named,
>>>>> copied to here my originals.
>>>>> The VM started successfully, but the disk that
contain a snapshot di=
d not
>>>>> recognized by the os. I can see the whole disk as
raw. (disk id, for=
mat in
>>>>> ovirt, filenames of images, etc) . I think ovirt
don't know that is =
a
>>>>> snapshotted image and use as raw. Is it
possible?
>>>>> I don't see any snapshot in snapshots. Also I have try to list
snaps=
hots with
>>>>> qemu-img info and qemu-img snapshot -l , but it
does not see any sna=
pshots in
>>>>> the image.
>>>>> Really, I don't know how is possible this.
>>>>> [root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>>>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>>>> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>>>> file format: qcow2
>>>>> virtual size: 13T (13958643712000 bytes)
>>>>> disk size: 12T
>>>>> cluster_size: 65536
>>>>> backing file:
>>>>> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0=
a761627f
>>>>> backing file format: raw
>>>>> Format specific information:
>>>>> compat: 0.10
>>>>> [root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>>>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>>>> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>>>> file format: raw
>>>>> virtual size: 2.0T (2147483648000 bytes)
>>>>> disk size: 244G
>>>>> [root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
>>>>> total [ tel:(309)%20698-7560 | 13096987560 ]
>>>>> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
>>>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>>>> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
>>>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
>>>>> -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece605=
4eb6b.meta
>>>>> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
>>>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>>>> -rw-rw----. 1 36 36 1048576 Jul 7 2016
>>>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
>>>>> -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a76=
1627f.meta
>>>>> qemu-img snapshot -l
5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>>>> (nothing)
>>>>> Because it is a very big (13 TB) disk I can't
migrate to an another =
image,
>>>>> because I don't have enough free space. So I
just would like to use =
it in ovirt
>>>>> like in the past.
>>>>> I have a very old ovirt (3.5)
>>>>> How can I use this disk?
>>>>> Thanks in advance,
>>>>> Regards,
>>>>> Tibor
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
>>>>> [ http://lists.ovirt.org/mailman/listinfo/users |
>>>>> http://lists.ovirt.org/mailman/listinfo/users ]
>>> _______________________________________________
>>> Users mailing list
>>> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
>>> [ http://lists.ovirt.org/mailman/listinfo/users |
>>> http://lists.ovirt.org/mailman/listinfo/users ]
> _______________________________________________
> Users mailing list
> [ mailto:Users@ovirt.org | Users(a)ovirt.org ]
> [ http://lists.ovirt.org/mailman/listinfo/users |
> http://lists.ovirt.org/mailman/listinfo/users ]
--=_8ac378d6-fe2b-4dd6-b007-4d367b2efc32
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: arial, helvetica, sans-serif;
font-s=
ize: 12pt; color: #000000"><div>Hi,</div><div><br
data-mce-bogus=3D"1"></di=
v><div>https://pastebin.com/raw/cFrphHHh<br
data-mce-bogus=3D"1"></div><div=
<br data-mce-bogus=3D"1"></div><div>The
problematic disk is</div><div><pre=
style=3D"color: #000000;
font-style: normal; font-variant-ligatures: norma=
l; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orp=
hans: 2; text-align: start; text-indent: 0px; text-transform: none; widows:=
2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-styl=
e: initial; text-decoration-color: initial; word-wrap: break-word; white-sp=
ace: pre-wrap;" data-mce-style=3D"color: #000000; font-style: normal; font-=
variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; let=
ter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-=
transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0=
px; text-decoration-style: initial; text-decoration-color: initial; word-wr=
ap: break-word; white-space: pre-wrap;"> <disk type=3D'file'
device=3D'=
disk' snapshot=3D'no'>
<driver name=3D'qemu' type=3D'raw' cache=3D'none'
error_policy=3D'=
stop' io=3D'threads'/>
<source file=3D'/rhev/data-center/bcc17ec5-3ba3-4664-ba47-24fde9d9=
2a2a/d2f65815-5f25-4740-ba56-76749a0f4571/images/d1db6e0e-87d0-4124-8326-b1=
8bff3fdf90/5974fd33-af4c-4e3b-aadb-bece6054eb6b'>
<seclabel model=3D'selinux' relabel=3D'no'/>
</source>
<target dev=3D'vdc' bus=3D'virtio'/>
<serial>d1db6e0e-87d0-4124-8326-b18bff3fdf90</serial>
<alias name=3D'virtio-disk2'/>
<address type=3D'pci' domain=3D'0x0000' bus=3D'0x00'
slot=3D'0x08'=
function=3D'0x0'/>
</disk></pre><br></div><div><br></div><div><br
data-mce-bogus=3D"=
1"></div><div>What can I do?</div><div><br
data-mce-bogus=3D"1"></div><div>=
Thank you for your time!</div><div><br></div><div><br
data-mce-bogus=3D"1">=
</div><div>Tibor</div><div><br
data-mce-bogus=3D"1"></div><div><br data-mce=
-bogus=3D"1"></div><div><br
data-mce-bogus=3D"1"></div><div><span id=3D"zwc=
hr" data-marker=3D"__DIVIDER__">----- 2017. nov.. 16., 22:40, Nir Soffer
&l=
t;nsoffer(a)redhat.com&gt; =C3=ADrta:<br></span></div><div
data-marker=3D"__Q=
UOTED_TEXT__"><blockquote style=3D"border-left: 2px solid #1010FF;
margin-l=
eft: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: =
normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; fon=
t-size: 12pt;" data-mce-style=3D"border-left: 2px solid #1010FF; margin-lef=
t: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: no=
rmal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-=
size: 12pt;"><div dir=3D"ltr"><div
class=3D"gmail_quote"><div dir=3D"ltr">O=
n Thu, Nov 16, 2017 at 7:11 PM Demeter Tibor <<a href=3D"mailto:tdemeter=
@itsmart.hu" target=3D"_blank">tdemeter(a)itsmart.hu</a>&gt;
wrote:<br></div>=
<blockquote class=3D"gmail_quote" style=3D"margin: 0 0 0 .8ex;
border-left:=
1px #ccc solid; padding-left: 1ex;" data-mce-style=3D"margin: 0 0 0 .8ex; =
border-left: 1px #ccc solid; padding-left: 1ex;"><div><div
style=3D"font-fa=
mily: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;" data-mc=
e-style=3D"font-family: arial,helvetica,sans-serif; font-size: 12pt; color:=
#000000;"><div>Hi,</div><div>Sorry for my bad
English:(</div><br><div>Ovir=
t could not import my VM and disks from original storge-domain. It is an NF=
S share on a server. </div><div>Then I create an another NFS share on
=
same storage and attached to ovirt as new storgae domain.</div><div>At this=
step I've created a new VM on new storage-domain with same disks. (three t=
hink provisioned, 100GB, 60GB and 13TB disks). It was necessary, because ov=
irt cant import my original disks and VM from the re-attached storage domai=
n. </div><div>Finally I renamed my old disks from old storage domain
t=
o new on new storgae domain (it was possible because are there on same file=
system on nfs server)</div><div>At this moment only two virtual disk worki=
ng fine. The 100 and 60GB disks does working fine, but the 13TB is not. It =
has a snapshot. Or not? Is it a snapshot or
not? </div><br><div>My pro=
blem is inside VM I see the content as raw disk. I thing Ovirt don't =
want to use it as a snapshotted image. Or what
? </div></div></div></b=
lockquote><br><div>Demeter, can you share the output of this command on a
h=
ost running your vm?</div><br><div>virsh -r
dumpxml vm-name</div><br><=
div>Nir</div><div> <br></div><blockquote
class=3D"gmail_quote" style=
=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" da=
ta-mce-style=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-le=
ft: 1ex;"><div><div style=3D"font-family:
arial,helvetica,sans-serif; font-=
size: 12pt; color: #000000;" data-mce-style=3D"font-family: arial,helvetica=
,sans-serif; font-size: 12pt; color: #000000;"><br><div>Thank
you.</div></d=
iv></div><div><div style=3D"font-family:
arial,helvetica,sans-serif; font-s=
ize: 12pt; color: #000000;" data-mce-style=3D"font-family: arial,helvetica,=
sans-serif; font-size: 12pt; color:
#000000;"><br><div>Tibor</div></div></d=
iv><div><div style=3D"font-family: arial,helvetica,sans-serif; font-size:
1=
2pt; color: #000000;" data-mce-style=3D"font-family: arial,helvetica,sans-s=
erif; font-size: 12pt; color: #000000;"><br><span
id=3D"m_-5293995469391187=
35zwchr">----- 2017. nov.. 16., 15:57, Benny Zlotnik <<a
href=3D"mailto:=
bzlotnik(a)redhat.com"
target=3D"_blank">bzlotnik(a)redhat.com</a>&gt; =C3=ADrt=
a:<br></span><div><blockquote style=3D"border-left: 2px solid
#1010ff; marg=
in-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-sty=
le: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif;=
font-size: 12pt;" data-mce-style=3D"border-left: 2px solid #1010ff; margin=
-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style=
: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; f=
ont-size: 12pt;"><div dir=3D"ltr">Hi
Tibor,<br><div>Can you please explain =
this part: "<span style=3D"color: #000000; font-family: arial,helvetica,san=
s-serif; font-size: 16px;" data-mce-style=3D"color: #000000; font-family: a=
rial,helvetica,sans-serif; font-size: 16px;">After this I just wondered, I =
will make a new VM with same disk and I will copy the images (really just r=
ename) from original to recreated."</span></div><div>What were the
exact st=
eps you
took?</div><br><div>Thanks <br></div></div><div
class=3D"gmail=
_extra"><br><div class=3D"gmail_quote">On Thu, Nov 16, 2017
at 4:19 PM, Dem=
eter Tibor <span dir=3D"ltr"><<a
href=3D"mailto:tdemeter@itsmart.hu" tar=
get=3D"_blank">tdemeter(a)itsmart.hu</a>&gt;</span>
wrote:<br><blockquote cla=
ss=3D"gmail_quote" style=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc
solid=
; padding-left: 1ex;" data-mce-style=3D"margin: 0 0 0 .8ex; border-left: 1p=
x #ccc solid; padding-left: 1ex;"><div><div style=3D"font-family:
arial,hel=
vetica,sans-serif; font-size: 12pt; color: #000000;" data-mce-style=3D"font=
-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div=
Hi,</div><br><div>Thank you for your
reply.</div><br><div>So. I have a dis=
k with snapshot. Or -
really - I just think that is a snapshot. It was atta=
ched originally to a VM (with other two disks, that is not have snapshot) I=
did a detach-attach-storage procedure, but after attach, - I don't know wh=
y - ovirt could not import the VM and disks from this (ovirt sa=
id it is not possible). After this I just wondered, I will make a new=
VM with same disk and I will copy the images (really just rename) from ori=
ginal to recreated.</div><br><div>It was partial success because the VM
can=
boot, but the disk, where there is a snapshot I can't read the LVM table. =
I see just it seems to corrupt. </div><div> Now this disk in a very
in=
terested state: I can see the snapshot datas from the vm as raw disk. =
</div><div>I think Ovirt don't know that is a snapshotted image and attach
=
to VM as raw disk.</div><br><div>So my really question, how can I add
this =
disk image as good to ovirt?<br></div><br><div>Please help me, it
is very i=
mportant me.:(</div><br><div>Thanks in
advance,</div><br><div>Have a nice d=
ay,</div><br><div>Tibor</div><div><div
class=3D"m_-529399546939118735h5"><b=
r><br><span
id=3D"m_-529399546939118735m_-5905001798014261139zwchr">----- 2=
017. nov.. 16., 11:55, Ala Hino <<a href=3D"mailto:ahino@redhat.com"
tar=
get=3D"_blank">ahino(a)redhat.com</a>&gt;
=C3=ADrta:<br></span><div><blockquo=
te style=3D"border-left: 2px solid #1010ff; margin-left: 5px; padding-left:=
5px; color: #000; font-weight: normal; font-style: normal; text-decoration=
: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" data-mce=
-style=3D"border-left: 2px solid #1010ff; margin-left: 5px; padding-left: 5=
px; color: #000; font-weight: normal; font-style: normal; text-decoration: =
none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div dir=
=3D"ltr">Hi Tibor,<br><div>I am not sure I completely understand
the scenar=
io.</div><br><div>You have a VM with two disks and then you create a
snapsh=
ot including the two disks?</div><div>Before creating the snapshot, did the=
VM recognize the two disks?</div><div
class=3D"gmail_extra"><br><div class=
=3D"gmail_quote">On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <span
dir=
=3D"ltr"><<a href=3D"mailto:tdemeter@itsmart.hu"
target=3D"_blank">tdeme=
ter(a)itsmart.hu</a>&gt;</span> wrote:<br><blockquote
class=3D"gmail_quote" s=
tyle=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;=
" data-mce-style=3D"margin: 0 0 0 .8ex; border-left: 1px #ccc solid; paddin=
g-left: 1ex;"><div><div style=3D"font-family:
arial,helvetica,sans-serif; f=
ont-size: 12pt; color: #000000;" data-mce-style=3D"font-family: arial,helve=
tica,sans-serif; font-size: 12pt; color: #000000;"><div>Dear
Users,</div><b=
r><div>I have a disk of a vm, that is have a snapshot. It is very interesti=
ng, because there are two other disk of that VM, but there are no snapshots=
of them.</div><div>I found this while I've try to migrate a
storage-domain=
between two datacenter. </div><div>Because, I didn't import that
vm f=
rom the storage domain, I did an another similar VM with exactly same sized=
thin-provisioned disks. I have renamed, copied to here my originals. =
</div><br><div>The VM started successfully, but the disk that contain a
sna=
pshot did not recognized by the os. I can see the whole disk as raw. (disk =
id, format in ovirt, filenames of images, etc) . I think ovirt don't know t=
hat is a snapshotted image and use as raw. Is it possible?</div><div>I
don'=
t see any snapshot in snapshots. Also I have try to list snapshots with qem=
u-img info and qemu-img snapshot -l , but it does not see any snapshots in =
the image.</div><br><div>Really, I don't know how is possible
this.</div><b=
r><div><div>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img
=
info 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>image: 5974fd33-af4c-4e=
3b-aadb-bece6054eb6b</div><div>file format:
qcow2</div><div>virtual size: 1=
3T (13958643712000 bytes)</div><div>disk size:
12T</div><div>cluster_size: =
65536</div><div>backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad=
5aa-02f6-4067-ac75-0ce0a761627f</div><div>backing file format:
raw</div><di=
v>Format specific information:</div><div> compat:
0.10</div></=
div><div><div><br><div>[root@storage1
8d815282-6957-41c0-bb3e-6c8f4a23a64b]=
# qemu-img info 723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>image: 723ad=
5aa-02f6-4067-ac75-0ce0a761627f</div><div>file format:
raw</div><div>virtua=
l size: 2.0T (2147483648000 bytes)</div><div>disk size:
244G</div></div><br=
<div>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]#
ll</div><div>to=
tal <a href=3D"tel:(309)%20698-7560"
target=3D"_blank">13096987560</a></div=
<div>-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
5974fd33-af4c-4e3b-aa=
db-bece6054eb6b</div><div>-rw-rw----. 1 36
36 10=
48576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease</div><div>-rw=
-r--r--. 1 36 36 262 Nov
13 19:54 =
5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw----. 1 36
36&nbs=
p; 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-0ce0a761627=
f</div><div>-rw-rw----. 1 36 36
1048576 Jul =
; 7 2016
723ad5aa-02f6-4067-ac75-0ce0a761627f.lease</div><div>-rw-r--=
r--. 1 36 36 335 Nov 13
19:52 723a=
d5aa-02f6-4067-ac75-0ce0a761627f.meta</div><br><div>qemu-img snapshot -l
59=
74fd33-af4c-4e3b-aadb-bece6054eb6b<br></div><br><div>(nothing)</div><br><di=
v>Because it is a very big (13 TB) disk I can't migrate to an another image=
, because I don't have enough free space. So I just would like to use it in=
ovirt like in the past. </div><br><div>I have a very old ovirt
(3.5)<=
/div><br><div>How can I use this
disk?</div><br><div>Thanks in advance,</di=
v><br><div>Regards,</div></div><br><div><p
style=3D"font-family: 'Times New=
Roman'; font-size: medium; margin: 0px;" data-mce-style=3D"font-family:
'T=
imes New Roman'; font-size: medium; margin: 0px;"><strong><span
style=3D"fo=
nt-size: medium;" data-mce-style=3D"font-size: medium;"><span
style=3D"colo=
r: #2d67b0;" data-mce-style=3D"color:
#2d67b0;"></span></span></strong></p>=
Tibor<p></p></div></div></div><br>_________________________________________=
______<br
noon
On Fri, Nov 17, 2017 at 9:50 AM Demeter Tibor <tdemeter(a)itsmart.hu> wrote:
Hi,
https://pastebin.com/raw/cFrphHHh
The problematic disk is
<disk type='file' device='disk' snapshot='no'>
<driver name='qemu' type='raw' cache='none'
error_policy='stop' io='threads'/>
<source
file='/rhev/data-center/bcc17ec5-3ba3-4664-ba47-24fde9d92a2a/d2f65815-5f25-4740-ba56-76749a0f4571/images/d1db6e0e-87d0-4124-8326-b18bff3fdf90/5974fd33-af4c-4e3b-aadb-bece6054eb6b'>
<seclabel model='selinux' relabel='no'/>
</source>
<target dev='vdc' bus='virtio'/>
<serial>d1db6e0e-87d0-4124-8326-b18bff3fdf90</serial>
<alias name='virtio-disk2'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x08' function='0x0'/>
</disk>
Why do you think it is not correct?
To check that the drive is indeed raw, please share the output of:
qemu-img info
/rhev/data-center/bcc17ec5-3ba3-4664-ba47-24fde9d92a2a/d2f65815-5f25-4740-ba56-76749a0f4571/images/d1db6e0e-87d0-4124-8326-b18bff3fdf90/5974fd33-af4c-4e3b-aadb-bece6054eb6b
for n in
/rhev/data-center/bcc17ec5-3ba3-4664-ba47-24fde9d92a2a/d2f65815-5f25-4740-ba56-76749a0f4571/images/d1db6e0e-87d0-4124-8326-b18bff3fdf90/*.meta;
do echo "# $n"; cat $n; echo; done
What can I do?
Thank you for your time!
Tibor
----- 2017. nov.. 16., 22:40, Nir Soffer <nsoffer(a)redhat.com> írta:
On Thu, Nov 16, 2017 at 7:11 PM Demeter Tibor <tdemeter(a)itsmart.hu> wrote:
> Hi,
> Sorry for my bad English:(
>
> Ovirt could not import my VM and disks from original storge-domain. It is
> an NFS share on a server.
> Then I create an another NFS share on same storage and attached to ovirt
> as new storgae domain.
> At this step I've created a new VM on new storage-domain with same disks.
> (three think provisioned, 100GB, 60GB and 13TB disks). It was necessary,
> because ovirt cant import my original disks and VM from the re-attached
> storage domain.
> Finally I renamed my old disks from old storage domain to new on new
> storgae domain (it was possible because are there on same file system on
> nfs server)
> At this moment only two virtual disk working fine. The 100 and 60GB disks
> does working fine, but the 13TB is not. It has a snapshot. Or not? Is it a
> snapshot or not?
>
> My problem is inside VM I see the content as raw disk. I thing Ovirt
> don't want to use it as a snapshotted image. Or what ?
>
Demeter, can you share the output of this command on a host running your
vm?
virsh -r dumpxml vm-name
Nir
>
> Thank you.
>
> Tibor
>
> ----- 2017. nov.. 16., 15:57, Benny Zlotnik <bzlotnik(a)redhat.com> írta:
>
> Hi Tibor,
> Can you please explain this part: "After this I just wondered, I will
> make a new VM with same disk and I will copy the images (really just
> rename) from original to recreated."
> What were the exact steps you took?
>
> Thanks
>
> On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor <tdemeter(a)itsmart.hu>
> wrote:
>
>> Hi,
>>
>> Thank you for your reply.
>>
>> So. I have a disk with snapshot. Or - really - I just think that is a
>> snapshot. It was attached originally to a VM (with other two disks, that is
>> not have snapshot) I did a detach-attach-storage procedure, but after
>> attach, - I don't know why - ovirt could not import the VM and disks from
>> this (ovirt said it is not possible). After this I just wondered, I will
>> make a new VM with same disk and I will copy the images (really just
>> rename) from original to recreated.
>>
>> It was partial success because the VM can boot, but the disk, where
>> there is a snapshot I can't read the LVM table. I see just it seems to
>> corrupt.
>> Now this disk in a very interested state: I can see the snapshot datas
>> from the vm as raw disk.
>> I think Ovirt don't know that is a snapshotted image and attach to VM as
>> raw disk.
>>
>> So my really question, how can I add this disk image as good to ovirt?
>>
>> Please help me, it is very important me.:(
>>
>> Thanks in advance,
>>
>> Have a nice day,
>>
>> Tibor
>>
>>
>> ----- 2017. nov.. 16., 11:55, Ala Hino <ahino(a)redhat.com> írta:
>>
>> Hi Tibor,
>> I am not sure I completely understand the scenario.
>>
>> You have a VM with two disks and then you create a snapshot including
>> the two disks?
>> Before creating the snapshot, did the VM recognize the two disks?
>>
>> On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <tdemeter(a)itsmart.hu>
>> wrote:
>>
>>> Dear Users,
>>>
>>> I have a disk of a vm, that is have a snapshot. It is very interesting,
>>> because there are two other disk of that VM, but there are no snapshots of
>>> them.
>>> I found this while I've try to migrate a storage-domain between two
>>> datacenter.
>>> Because, I didn't import that vm from the storage domain, I did an
>>> another similar VM with exactly same sized thin-provisioned disks. I have
>>> renamed, copied to here my originals.
>>>
>>> The VM started successfully, but the disk that contain a snapshot did
>>> not recognized by the os. I can see the whole disk as raw. (disk id, format
>>> in ovirt, filenames of images, etc) . I think ovirt don't know that is a
>>> snapshotted image and use as raw. Is it possible?
>>> I don't see any snapshot in snapshots. Also I have try to list
>>> snapshots with qemu-img info and qemu-img snapshot -l , but it does not see
>>> any snapshots in the image.
>>>
>>> Really, I don't know how is possible this.
>>>
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> file format: qcow2
>>> virtual size: 13T (13958643712000 bytes)
>>> disk size: 12T
>>> cluster_size: 65536
>>> backing file:
>>> ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> backing file format: raw
>>> Format specific information:
>>> compat: 0.10
>>>
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> image: 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> file format: raw
>>> virtual size: 2.0T (2147483648000 bytes)
>>> disk size: 244G
>>>
>>> [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll
>>> total 13096987560 <(309)%20698-7560>
>>> -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>> -rw-rw----. 1 36 36 1048576 Nov 13 19:34
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease
>>> -rw-r--r--. 1 36 36 262 Nov 13 19:54
>>> 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta
>>> -rw-rw----. 1 36 36 2147483648000 Jul 8 2016
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f
>>> -rw-rw----. 1 36 36 1048576 Jul 7 2016
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease
>>> -rw-r--r--. 1 36 36 335 Nov 13 19:52
>>> 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta
>>>
>>> qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b
>>>
>>> (nothing)
>>>
>>> Because it is a very big (13 TB) disk I can't migrate to an another
>>> image, because I don't have enough free space. So I just would like to
use
>>> it in ovirt like in the past.
>>>
>>> I have a very old ovirt (3.5)
>>>
>>> How can I use this disk?
>>>
>>> Thanks in advance,
>>>
>>> Regards,
>>>
>>> Tibor
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
2361
days inactive
2365
days old
9 comments
4 participants
participants (4)
-
Ala Hino -
Benny Zlotnik -
Demeter Tibor -
Nir Soffer