5:48 p.m.
Hi,
I have a data storage domain that use one FC LUN. I need to move all
data to a new storage server.
I tried by move single disks to a new storage domain but some cannot be
moved, I think because they are thin-cloned by template.
When I worked with LVM I use to do a simple pvmove leaving the VG
intact, is there something similar (online or in maintenance) in oVirt?
Can I just do a pvmove from the SPM host o it's going to destroy everything?
Thank you very much.
Regards,
Dael Maselli.
--
___________________________________________________________________
Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214
___________________________________________________________________
* http://www.lnf.infn.it/~dmaselli/ *
___________________________________________________________________
Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________
10:42 a.m.
------=_Part_1301109_239580002.1429602162870
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Hi
Did you try to copy the template to the new storage domain?
Under Template tab -> Disks sub-tab -> copy
Regards,
__________________________________________________
Aharon Canan
----- Original Message -----
From: "Dael Maselli" <dael.maselli(a)lnf.infn.it>
To: users(a)ovirt.org
Sent: Monday, April 20, 2015 5:48:03 PM
Subject: [ovirt-users] Move/Migrate Storage Domain to new devices
Hi,
I have a data storage domain that use one FC LUN. I need to move all
data to a new storage server.
I tried by move single disks to a new storage domain but some cannot
be
moved, I think because they are thin-cloned by template.
When I worked with LVM I use to do a simple pvmove leaving the VG
intact, is there something similar (online or in maintenance) in oVirt?
Can I just do a pvmove from the SPM host o it's going to destroy everything?
Thank you very much.
Regards,
Dael Maselli.
--
___________________________________________________________________
Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214
___________________________________________________________________
* http://www.lnf.infn.it/~dmaselli/ *
___________________________________________________________________
Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
------=_Part_1301109_239580002.1429602162870
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: comic sans ms,comic
sans,sans-serif;=
font-size: 10pt; color:
#000000"><div><br></div><div>Hi<br></div><div><br>=
</div><div>Did you try to copy the template to the new storage
domain?<br><=
/div><div>Under Template tab -> Disks sub-tab -> copy
<br></div><div>=
<br></div><div><br></div><div><span
name=3D"x"></span><div><br></div><div><=
br></div><div>Regards,
<br>________________________________________________=
__<br><strong><span data-mce-style=3D"color: #3366ff;"
style=3D"color: rgb(=
51, 102, 255);">Aharon Canan</span></strong><br><br
style=3D"color: rgb(51,=
102, 255); font-size: small;" data-mce-style=3D"color: #3366ff; font-size:=
small;"></div><span
name=3D"x"></span><br></div><hr
id=3D"zwchr"><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-f=
amily: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; font-size: 12pt;"><b>From:
</b>"Dael Maselli"=
&lt;dael.maselli(a)lnf.infn.it&gt;<br><b>To:
</b>users@ovirt.org<br><b>Sent:=
</b>Monday, April 20, 2015 5:48:03 PM<br><b>Subject:
</b>[ovirt-users] Mov=
e/Migrate Storage Domain to new
devices<br><div><br></div>Hi,<br><div><br><=
/div>I have a data storage domain that use one FC LUN. I need to move all <=
br>data to a new storage server.<br><div><br></div>I tried by
move single d=
isks to a new storage domain but some cannot be <br>moved, I think because =
they are thin-cloned by template.<br><div><br></div>When I worked
with LVM =
I use to do a simple pvmove leaving the VG <br>intact, is there something s=
imilar (online or in maintenance) in oVirt? <br>Can I just do a pvmove from=
the SPM host o it's going to destroy
everything?<br><div><br></div>Thank y=
ou very
much.<br><div><br></div>Regards,<br>
Dael Maselli=
.<br><div><br></div><br>--
<br>____________________________________________=
_______________________<br><div><br></div>Dael Maselli
--- INFN=
-LNF Computing Service --
+39.06.9403.2214<br>_________________=
__________________________________________________<br><div><br></div> =
*
http://www.lnf.infn.it/~d=
maselli/ *<br>_____________________________________________________________=
______<br><div><br></div>Democracy is two wolves and a lamb voting
on what =
to have for lunch<br>______________________________________________________=
_____________<br><div><br></div>___________________________________________=
____<br>Users mailing
list<br>Users@ovirt.org<br>http://lists.ovirt.org/mai=
lman/listinfo/users<br></blockquote><div><br></div></div></body></html>
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Ok, I copied the templates and migration almost worked.
Anyway there are some disks that fails migration, here is what I found
in vdsm.log of the SPM:
c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:42,063::volume::409::Storage.Volume::(create) Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/volume.py", line 399, in create
File "/usr/share/vdsm/storage/volume.py", line 302, in share
CannotShareVolume: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/d
ata-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'
c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:42,071::image::401::Storage.Image::(_createTargetImage) Unexpected
error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/image.py", line 384, in _createTargetImage
File "/usr/share/vdsm/storage/sd.py", line 430, in createVolume
File "/usr/share/vdsm/storage/volume.py", line 412, in create
VolumeCannotGetParent: Cannot get parent volume: ("Couldn't get parent
c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume
d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513
65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/
530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'",)
c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:44,174::task::866::Storage.TaskManager.Task::(_setError)
Task=`c061a252-0611-4e25-b9eb-8540e01dcfec`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
File "/usr/share/vdsm/storage/task.py", line 334, in run
File "/usr/share/vdsm/storage/securable.py", line 77, in wrapper
File "/usr/share/vdsm/storage/sp.py", line 1553, in moveImage
File "/usr/share/vdsm/storage/image.py", line 499, in move
File "/usr/share/vdsm/storage/image.py", line 384, in _createTargetImage
File "/usr/share/vdsm/storage/sd.py", line 430, in createVolume
File "/usr/share/vdsm/storage/volume.py", line 412, in create
VolumeCannotGetParent: Cannot get parent volume: ("Couldn't get parent
c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume
d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513
65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/
530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'",)
Thank you.
Regards,
Dael Maselli.
On 21/04/15 09:42, Aharon Canan wrote:
Hi
Did you try to copy the template to the new storage domain?
Under Template tab -> Disks sub-tab -> copy
Regards,
__________________________________________________
*Aharon Canan*
------------------------------------------------------------------------
*From: *"Dael Maselli" <dael.maselli(a)lnf.infn.it>
*To: *users(a)ovirt.org
*Sent: *Monday, April 20, 2015 5:48:03 PM
*Subject: *[ovirt-users] Move/Migrate Storage Domain to new devices
Hi,
I have a data storage domain that use one FC LUN. I need to move all
data to a new storage server.
I tried by move single disks to a new storage domain but some
cannot be
moved, I think because they are thin-cloned by template.
When I worked with LVM I use to do a simple pvmove leaving the VG
intact, is there something similar (online or in maintenance) in
oVirt?
Can I just do a pvmove from the SPM host o it's going to destroy
everything?
Thank you very much.
Regards,
Dael Maselli.
--
___________________________________________________________________
Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214
___________________________________________________________________
* http://www.lnf.infn.it/~dmaselli/ *
___________________________________________________________________
Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
___________________________________________________________________
Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214
___________________________________________________________________
* http://www.lnf.infn.it/~dmaselli/ *
___________________________________________________________________
Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________
--------------020808050701030607050806
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 8bit
<html>
<head>
<meta content="text/html; charset=utf-8"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Ok, I copied the templates and migration almost worked. <br>
<br>
Anyway there are some disks that fails migration, here is what I
found in vdsm.log of the SPM:<br>
<br>
<tt>c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:42,063::volume::409::Storage.Volume::(create) Unexpected
error</tt><tt><br>
</tt><tt>Traceback (most recent call
last):</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/volume.py", line 399,
in
create</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/volume.py", line 302,
in
share</tt><tt><br>
</tt><tt>CannotShareVolume: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/d</tt><tt><br>
</tt><tt>ata-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'</tt><tt><br>
</tt><tt>c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:42,071::image::401::Storage.Image::(_createTargetImage)
Unexpected error</tt><tt><br>
</tt><tt>Traceback (most recent call
last):</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/image.py", line 384,
in
_createTargetImage</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sd.py", line 430, in
createVolume</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/volume.py", line 412,
in
create</tt><tt><br>
</tt><tt>VolumeCannotGetParent: Cannot get parent volume:
("Couldn't
get parent c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume
d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513</tt><tt><br>
</tt><tt>65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/</tt><tt><br>
</tt><tt>530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'",)</tt><tt><br>
</tt><tt>c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22
09:36:44,174::task::866::Storage.TaskManager.Task::(_setError)
Task=`c061a252-0611-4e25-b9eb-8540e01dcfec`::Unexpected
error</tt><tt><br>
</tt><tt>Traceback (most recent call
last):</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/task.py", line 873, in
_run</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/task.py", line 334, in
run</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/securable.py", line 77,
in
wrapper</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sp.py", line 1553, in
moveImage</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/image.py", line 499,
in
move</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/image.py", line 384,
in
_createTargetImage</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sd.py", line 430, in
createVolume</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/volume.py", line 412,
in
create</tt><tt><br>
</tt><tt>VolumeCannotGetParent: Cannot get parent volume:
("Couldn't
get parent c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume
d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume:
'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513</tt><tt><br>
</tt><tt>65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0,
dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/</tt><tt><br>
</tt><tt>530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0:
[Errno 17] File exists'",)</tt><br>
<br>
Thank you.<br>
<br>
<br>
Regards,<br>
Dael Maselli.<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 21/04/15 09:42, Aharon Canan
wrote:<br>
</div>
<blockquote
cite="mid:1294281318.1301110.1429602162871.JavaMail.zimbra@redhat.com"
type="cite">
<div style="font-family: comic sans ms,comic sans,sans-serif;
font-size: 10pt; color: #000000">
<div><br>
</div>
<div>Hi<br>
</div>
<div><br>
</div>
<div>Did you try to copy the template to the new storage domain?<br>
</div>
<div>Under Template tab -> Disks sub-tab -> copy <br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><span name="x"></span>
<div><br>
</div>
<div><br>
</div>
<div>Regards, <br>
__________________________________________________<br>
<strong><span data-mce-style="color: #3366ff;"
style="color:
rgb(51, 102, 255);">Aharon
Canan</span></strong><br>
<br style="color: rgb(51, 102, 255); font-size: small;"
data-mce-style="color: #3366ff; font-size: small;">
</div>
<span name="x"></span><br>
</div>
<hr id="zwchr">
<blockquote style="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="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;"><b>From:
</b>"Dael
Maselli" <a class="moz-txt-link-rfc2396E"
href="mailto:dael.maselli@lnf.infn.it"><dael.maselli@lnf.infn.it></a><br>
<b>To: </b><a class="moz-txt-link-abbreviated"
href="mailto:users@ovirt.org">users@ovirt.org</a><br>
<b>Sent: </b>Monday, April 20, 2015 5:48:03 PM<br>
<b>Subject: </b>[ovirt-users] Move/Migrate Storage Domain to
new devices<br>
<div><br>
</div>
Hi,<br>
<div><br>
</div>
I have a data storage domain that use one FC LUN. I need to
move all <br>
data to a new storage server.<br>
<div><br>
</div>
I tried by move single disks to a new storage domain but some
cannot be <br>
moved, I think because they are thin-cloned by template.<br>
<div><br>
</div>
When I worked with LVM I use to do a simple pvmove leaving the
VG <br>
intact, is there something similar (online or in maintenance)
in oVirt? <br>
Can I just do a pvmove from the SPM host o it's going to
destroy everything?<br>
<div><br>
</div>
Thank you very much.<br>
<div><br>
</div>
Regards,<br>
Dael Maselli.<br>
<div><br>
</div>
<br>
-- <br>
___________________________________________________________________<br>
<div><br>
</div>
Dael Maselli --- INFN-LNF Computing Service --
+39.06.9403.2214<br>
___________________________________________________________________<br>
<div><br>
</div>
* <a class="moz-txt-link-freetext"
href="http://www.lnf.infn.it/~dmaselli/">http://www.lnf.infn.it/~dmaselli/</a>
*<br>
___________________________________________________________________<br>
<div><br>
</div>
Democracy is two wolves and a lamb voting on what to have for
lunch<br>
___________________________________________________________________<br>
<div><br>
</div>
_______________________________________________<br>
Users mailing list<br>
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</blockquote>
<div><br>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
___________________________________________________________________
Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214
___________________________________________________________________
* <a class="moz-txt-link-freetext"
href="http://www.lnf.infn.it/~dmaselli/">http://www.lnf.infn.it/~dmaselli/</a>
*
___________________________________________________________________
Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________
</pre>
</body>
</html>
--------------020808050701030607050806--
3502
days inactive
3504
days old
2 comments
2 participants
participants (2)
-
Aharon Canan -
Dael Maselli