5:54 p.m.
Hello All,
I know this question is might be out of Ovirt scope, but I don't have
anywhere else to ask for this issue (ZFS users mailing doesn't work), so I
am trying my luck here anyway
so the issues go as follows :
Installed ZFS on top of CentOs 7.4 with Ovirt 4.2 , on physical Dell R720
with 15 sas 10 k 1.2TB each attached to PERC H310 adapter, disks are
configured to non-raid, all went OK, but when I am trying to create new zfs
pool using the following command:
zpool create -m none -o ashift=12 zvol raidz2 sda sdb sdc sdd sde sdf
sdg
sdh sdi sdj sdk sdl sdm
I get the following error below:
/dev/sda is in use and contains a unknown filesystem.
/dev/sdb is in use and contains a unknown filesystem.
/dev/sdc is in use and contains a unknown filesystem.
/dev/sdd is in use and contains a unknown filesystem.
/dev/sde is in use and contains a unknown filesystem.
/dev/sdf is in use and contains a unknown filesystem.
/dev/sdg is in use and contains a unknown filesystem.
/dev/sdh is in use and contains a unknown filesystem.
/dev/sdi is in use and contains a unknown filesystem.
/dev/sdj is in use and contains a unknown filesystem.
/dev/sdk is in use and contains a unknown filesystem.
/dev/sdl is in use and contains a unknown filesystem.
/dev/sdm is in use and contains a unknown filesystem.
When typing command lsblk I get the following output below, all seems ok,
any idea what could be wrong?
Please advice
Thanks
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.1T 0 disk
└─35000cca07245c0ec 253:2 0 1.1T 0 mpath
sdb 8:16 0 1.1T 0 disk
└─35000cca072463898 253:10 0 1.1T 0 mpath
sdc 8:32 0 1.1T 0 disk
└─35000cca0724540e8 253:8 0 1.1T 0 mpath
sdd 8:48 0 1.1T 0 disk
└─35000cca072451b68 253:7 0 1.1T 0 mpath
sde 8:64 0 1.1T 0 disk
└─35000cca07245f578 253:3 0 1.1T 0 mpath
sdf 8:80 0 1.1T 0 disk
└─35000cca07246c568 253:11 0 1.1T 0 mpath
sdg 8:96 0 1.1T 0 disk
└─35000cca0724620c8 253:12 0 1.1T 0 mpath
sdh 8:112 0 1.1T 0 disk
└─35000cca07245d2b8 253:13 0 1.1T 0 mpath
sdi 8:128 0 1.1T 0 disk
└─35000cca07245f0e8 253:4 0 1.1T 0 mpath
sdj 8:144 0 1.1T 0 disk
└─35000cca072418958 253:5 0 1.1T 0 mpath
sdk 8:160 0 1.1T 0 disk
└─35000cca072429700 253:1 0 1.1T 0 mpath
sdl 8:176 0 1.1T 0 disk
└─35000cca07245d848 253:9 0 1.1T 0 mpath
sdm 8:192 0 1.1T 0 disk
└─35000cca0724625a8 253:0 0 1.1T 0 mpath
sdn 8:208 0 1.1T 0 disk
└─35000cca07245f5ac 253:6 0 1.1T 0 mpath
--
Tal Bar-or
6:22 p.m.
--Apple-Mail=_76224E4E-1DDB-4028-B09D-9FEC4580B9D9
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
Try it with =E2=80=94force, if the disks have any kind of partition =
table on them, zfs will not allow you to over-write them by default.
If it=E2=80=99s still complaining about the disks being in use, it=E2=80=99=
s probably mutlipathd grabbing them. multipath -l or multipath -ll will =
show the to you. You may be able to get the pool creation done by doing =
=E2=80=98multipath -f=E2=80=99 to clear the ables and creating the pool =
before multipathd grabs the disks again, or you may want to read up on =
mutlipathd and edit your configs to prevent it from grabbing the disks =
you=E2=80=99re trying to use (or configure it for mutipath access to =
said disk, if you have the hardware for it).
From: Tal Bar-Or <tbaror(a)gmail.com>
Subject: [ovirt-users] Issues with ZFS volume creation
Date: March 25, 2018 at 9:54:35 AM CDT
To: users
=20
=20
Hello All,
I know this question is might be out of Ovirt scope, but I don't have =
anywhere else to ask for this issue (ZFS users mailing doesn't work), so =
I am trying my luck here anyway
so the issues go as follows :
=20
Installed ZFS on top of CentOs 7.4 with Ovirt 4.2 , on physical Dell =
R720 with 15
sas 10 k 1.2TB each attached to PERC H310 adapter, disks =
are configured to non-raid, all went OK, but when I am trying to create =
new zfs pool using the following command:
=20
zpool create -m none -o ashift=3D12 zvol raidz2 sda sdb sdc sdd sde =
sdf sdg sdh
sdi sdj sdk sdl sdm
I get the following error below:
/dev/sda is in use and contains a unknown filesystem.
/dev/sdb is in use and contains a unknown filesystem.
/dev/sdc is in use and contains a unknown filesystem.
/dev/sdd is in use and contains a unknown filesystem.
/dev/sde is in use and contains a unknown filesystem.
/dev/sdf is in use and contains a unknown filesystem.
/dev/sdg is in use and contains a unknown filesystem.
/dev/sdh is in use and contains a unknown filesystem.
/dev/sdi is in use and contains a unknown filesystem.
/dev/sdj is in use and contains a unknown filesystem.
/dev/sdk is in use and contains a unknown filesystem.
/dev/sdl is in use and contains a unknown filesystem.
/dev/sdm is in use and contains a unknown filesystem.
=20
When typing command lsblk I get the following output below, all seems =
ok, any
idea what could be wrong?
Please advice
Thanks
=20
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245c0ec 253:2 0 1.1T 0 mpath
sdb 8:16 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca072463898 253:10 0 1.1T 0 mpath
sdc 8:32 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca0724540e8 253:8 0 1.1T 0 mpath
sdd 8:48 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca072451b68 253:7 0 1.1T 0 mpath
sde 8:64 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245f578 253:3 0 1.1T 0 mpath
sdf 8:80 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07246c568 253:11 0 1.1T 0 mpath
sdg 8:96 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca0724620c8 253:12 0 1.1T 0 mpath
sdh 8:112 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245d2b8 253:13 0 1.1T 0 mpath
sdi 8:128 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245f0e8 253:4 0 1.1T 0 mpath
sdj 8:144 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca072418958 253:5 0 1.1T 0 mpath
sdk 8:160 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca072429700 253:1 0 1.1T 0 mpath
sdl 8:176 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245d848 253:9 0 1.1T 0 mpath
sdm 8:192 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca0724625a8 253:0 0 1.1T 0 mpath
sdn 8:208 0 1.1T 0 disk
=E2=94=94=E2=94=8035000cca07245f5ac 253:6 0 1.1T 0 mpath
=20
=20
--=20
Tal Bar-or
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--Apple-Mail=_76224E4E-1DDB-4028-B09D-9FEC4580B9D9
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<html><head><meta http-equiv=3D"Content-Type"
content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">Try
=
it with =E2=80=94force, if the disks have any kind of partition table on =
them, zfs will not allow you to over-write them by default.<div =
class=3D""><br class=3D""></div><div
class=3D"">If it=E2=80=99s still =
complaining about the disks being in use, it=E2=80=99s probably =
mutlipathd grabbing them. multipath -l or multipath -ll will show the to =
you. You may be able to get the pool creation done by doing =E2=80=98multi=
path -f=E2=80=99 to clear the ables and creating the pool before =
multipathd grabs the disks again, or you may want to read up on =
mutlipathd and edit your configs to prevent it from grabbing the disks =
you=E2=80=99re trying to use (or configure it for mutipath access to =
said disk, if you have the hardware for it).</div><div
class=3D""><br =
class=3D""></div><div class=3D""><br
class=3D""><div><blockquote =
type=3D"cite" class=3D""><hr
style=3D"border:none;border-top:solid =
#B5C4DF 1.0pt;padding:0 0 0 0;margin:10px 0 5px 0;" class=3D""><span
=
style=3D"margin: -1.3px 0.0px 0.0px 0.0px" id=3D"RwhHeaderAttributes"
=
class=3D""><font face=3D"Helvetica" size=3D"4"
color=3D"#000000" =
style=3D"font: 13.0px Helvetica; color: #000000" class=3D""><b
=
class=3D"">From:</b> Tal Bar-Or <<a
href=3D"mailto:tbaror@gmail.com" =
class=3D"">tbaror(a)gmail.com</a>&gt;</font></span><br
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Subject:</b> =
[ovirt-users] Issues with ZFS volume creation</font></span><br
class=3D"">=
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Date:</b> March 25, =
2018 at 9:54:35 AM CDT</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">To:</b> =
users</font></span><br class=3D"">
<br class=3D"Apple-interchange-newline"><div
class=3D""><div dir=3D"ltr" =
class=3D""><div class=3D""><div
class=3D""><div class=3D""><br =
clear=3D"all" class=3D""></div>Hello All,<br
class=3D""></div>I know =
this question is might be out of Ovirt scope, but I don't have anywhere =
else to ask for this issue (ZFS users mailing doesn't work), so I am =
trying my luck here anyway<br class=3D""></div>so the issues go as
=
follows :<br class=3D""><br class=3D"">Installed ZFS on
top of CentOs =
7.4 with Ovirt 4.2 , on physical Dell R720 with 15 sas 10 k 1.2TB =
each attached to PERC H310 adapter, disks are configured to non-raid, =
all went OK, but when I am trying to create new zfs pool using the =
following command:<br class=3D""> <br
class=3D""><blockquote =
class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px =
solid rgb(204,204,204);padding-left:1ex">zpool create -m none -o =
ashift=3D12 zvol raidz2 sda sdb sdc sdd sde sdf sdg sdh sdi sdj sdk sdl =
sdm<br clear=3D"all" class=3D""></blockquote><div
class=3D""><div =
style=3D"background-color:transparent" class=3D"">I get the
following =
error below:<br class=3D""><blockquote class=3D"gmail_quote"
=
style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex">/dev/sda is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdb is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdc is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdd is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sde is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdf is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdg is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdh is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdi is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdj is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdk is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdl is in use and contains a =
unknown filesystem.<br class=3D"">/dev/sdm is in use and contains a =
unknown filesystem.<br class=3D""></blockquote><div =
style=3D"background-color:transparent" class=3D""><br
class=3D"">When =
typing command lsblk I get the following output below, all seems ok, any =
idea what could be wrong?<br class=3D""></div><div =
style=3D"background-color:transparent" class=3D"">Please
advice<br =
class=3D""></div><div
style=3D"background-color:transparent" =
class=3D"">Thanks<br class=3D""><br
class=3D""></div><div =
style=3D"background-color:transparent" class=3D""><blockquote =
class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px =
solid rgb(204,204,204);padding-left:1ex;background-color:transparent"># =
lsblk<br =
class=3D"">NAME  =
; MAJ:MIN RM SIZE RO
TYPE =
MOUNTPOINT<br =
class=3D"">sda =
8:0 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca07245c0e=
c 253:2 0 1.1T 0 mpath<br =
class=3D"">sdb =
8:16 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca07246389=
8 253:10 0 1.1T 0 mpath<br =
class=3D"">sdc =
8:32 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca0724540e=
8 253:8 0 1.1T 0 mpath<br =
class=3D"">sdd =
8:48 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca072451b6=
8 253:7 0 1.1T 0 mpath<br =
class=3D"">sde =
8:64 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca07245f57=
8 253:3 0 1.1T 0 mpath<br =
class=3D"">sdf =
8:80 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca07246c56=
8 253:11 0 1.1T 0 mpath<br =
class=3D"">sdg =
8:96 =
0 1.1T 0 disk<br
class=3D"">=E2=94=94=E2=94=8035000cca0724620c=
8 253:12 0 1.1T 0 mpath<br =
class=3D"">sdh =
8:112 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca07245d2b8 =
253:13 0 1.1T 0 mpath<br =
class=3D"">sdi =
8:128 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca07245f0e8 =
253:4 0 1.1T 0 mpath<br =
class=3D"">sdj =
8:144 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca072418958 =
253:5 0 1.1T 0 mpath<br =
class=3D"">sdk =
8:160 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca072429700 =
253:1 0 1.1T 0 mpath<br =
class=3D"">sdl =
8:176 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca07245d848 =
253:9 0 1.1T 0 mpath<br =
class=3D"">sdm =
8:192 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca0724625a8 =
253:0 0 1.1T 0 mpath<br =
class=3D"">sdn =
8:208 0 =
1.1T 0 disk<br class=3D"">=E2=94=94=E2=94=8035000cca07245f5ac =
253:6 0 1.1T 0 =
mpath</blockquote></div></div></div>
<br class=3D""><br class=3D""><div
class=3D""><div class=3D""><div =
class=3D""><div class=3D"">-- <br
class=3D""><div =
class=3D"gmail_signature" data-smartmail=3D"gmail_signature">Tal =
Bar-or</div>
</div></div></div></div></div>
_______________________________________________<br class=3D"">Users =
mailing list<br class=3D""><a href=3D"mailto:Users@ovirt.org"
=
class=3D"">Users(a)ovirt.org</a><br =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br =
class=3D""></div></blockquote></div><br
class=3D""></div></body></html>=
--Apple-Mail=_76224E4E-1DDB-4028-B09D-9FEC4580B9D9--
11:53 a.m.
--_000_152274559347636998leedsbeckettacuk_
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Hello Tal,
ZFS is probably detecting a partition table on the disks, =
you could delete the partition tables on /dev/sda,/dev/sdb ... etc, or you=
could use the force option of ZFS create making sure they aren't mounted s=
omewhere.
Regards,
Paul S.
________________________________
From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> on behalf of Tal Ba=
r-Or <tbaror(a)gmail.com Sent: 25 March 2018 15:54
To: users
Subject: [ovirt-users] Issues with ZFS volume creation
Hello All,
I know this question is might be out of Ovirt scope, but I don't have anywh=
ere else to ask for this issue (ZFS users mailing doesn't work), so I am tr=
ying my luck here anyway
so the issues go as follows :
Installed ZFS on top of CentOs 7.4 with Ovirt 4.2 , on physical Dell R720 w=
ith 15 sas 10 k 1.2TB each attached to PERC H310 adapter, disks are config=
ured to non-raid, all went OK, but when I am trying to create new zfs pool =
using the following command:
zpool create -m none -o ashift=3D12 zvol raidz2 sda sdb sdc sdd sde sdf sdg=
sdh sdi sdj sdk sdl sdm
I get the following error below:
/dev/sda is in use and contains a unknown filesystem.
/dev/sdb is in use and contains a unknown filesystem.
/dev/sdc is in use and contains a unknown filesystem.
/dev/sdd is in use and contains a unknown filesystem.
/dev/sde is in use and contains a unknown filesystem.
/dev/sdf is in use and contains a unknown filesystem.
/dev/sdg is in use and contains a unknown filesystem.
/dev/sdh is in use and contains a unknown filesystem.
/dev/sdi is in use and contains a unknown filesystem.
/dev/sdj is in use and contains a unknown filesystem.
/dev/sdk is in use and contains a unknown filesystem.
/dev/sdl is in use and contains a unknown filesystem.
/dev/sdm is in use and contains a unknown filesystem.
When typing command lsblk I get the following output below, all seems ok, a=
ny idea what could be wrong?
Please advice
Thanks
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.1T 0 disk
??35000cca07245c0ec 253:2 0 1.1T 0 mpath
sdb 8:16 0 1.1T 0 disk
??35000cca072463898 253:10 0 1.1T 0 mpath
sdc 8:32 0 1.1T 0 disk
??35000cca0724540e8 253:8 0 1.1T 0 mpath
sdd 8:48 0 1.1T 0 disk
??35000cca072451b68 253:7 0 1.1T 0 mpath
sde 8:64 0 1.1T 0 disk
??35000cca07245f578 253:3 0 1.1T 0 mpath
sdf 8:80 0 1.1T 0 disk
??35000cca07246c568 253:11 0 1.1T 0 mpath
sdg 8:96 0 1.1T 0 disk
??35000cca0724620c8 253:12 0 1.1T 0 mpath
sdh 8:112 0 1.1T 0 disk
??35000cca07245d2b8 253:13 0 1.1T 0 mpath
sdi 8:128 0 1.1T 0 disk
??35000cca07245f0e8 253:4 0 1.1T 0 mpath
sdj 8:144 0 1.1T 0 disk
??35000cca072418958 253:5 0 1.1T 0 mpath
sdk 8:160 0 1.1T 0 disk
??35000cca072429700 253:1 0 1.1T 0 mpath
sdl 8:176 0 1.1T 0 disk
??35000cca07245d848 253:9 0 1.1T 0 mpath
sdm 8:192 0 1.1T 0 disk
??35000cca0724625a8 253:0 0 1.1T 0 mpath
sdn 8:208 0 1.1T 0 disk
??35000cca07245f5ac 253:6 0 1.1T 0 mpath
--
Tal Bar-or
To view the terms under which this email is distributed, please go to:-
http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html
--_000_152274559347636998leedsbeckettacuk_
Content-Type: text/html; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
<html <head <meta http-equiv=3D"Content-Type"
content=3D"text/html; charset=3Diso-8859-=
1" <style type=3D"text/css"
style=3D"display:none"><!--P{margin-top:0;margin-b=
ottom:0;} --></style </head <body dir=3D"ltr"
style=3D"font-size:12pt;color:#000000;background-color:#F=
FFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;"
<p>Hello Tal,</p <p>
ZFS is pro=
bably detecting a partition table on the disks, you could delete the partit=
ion tables on /dev/sda,/dev/sdb ... etc, or you could use the force o=
ption of ZFS create making sure they aren't mounted somewhere.</p <p><br
</p <p>Regards,</p <p>
Paul S.<br
</p <div style=3D"color: rgb(33,
33, 33);" <hr tabindex=3D"-1"
style=3D"display:inline-block; width:98%" <div
id=3D"divRplyFwdMsg" dir=3D"ltr"><font
style=3D"font-size:11pt" face=
=3D"Calibri, sans-serif" color=3D"#000000"><b>From:</b>
users-bounces@ovirt=
.org &lt;users-bounces(a)ovirt.org&gt; on behalf of Tal Bar-Or <tbaror@gma=
il.com><br <b>Sent:</b> 25 March
2018 15:54<br <b>To:</b>
users<br <b>Subject:</b>
[ovirt-users] Issues with ZFS volume creation</font
<div> </div
</div <div <div
dir=3D"ltr" <div
<div <div><br
clear=3D"all" </div Hello All,<br
</div I know this question is might be out
of Ovirt scope, but I don't have anywh=
ere else to ask for this issue (ZFS users mailing doesn't work), so I am tr=
ying my luck here anyway<br </div so the issues go as follows :<br <br Installed ZFS on top of CentOs 7.4
with Ovirt 4.2 , on physical Dell R720 w=
ith 15 sas 10 k 1.2TB each attached to PERC H310 adapter, disks are c=
onfigured to non-raid, all went OK, but when I am trying to create new zfs =
pool using the following command:<br
<br <blockquote
class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex; border=
-left:1px solid rgb(204,204,204); padding-left:1ex" zpool
create -m none -o ashift=3D12 zvol raidz2 sda sdb sdc sdd sde sdf sdg=
sdh sdi sdj sdk sdl sdm<br clear=3D"all"
</blockquote <div <div
style=3D"background-color:transparent">I get the following error below=
:<br <blockquote class=3D"gmail_quote"
style=3D"margin:0px 0px 0px 0.8ex; border=
-left:1px solid rgb(204,204,204); padding-left:1ex" /dev/sda
is in use and contains a unknown filesystem.<br /dev/sdb
is in use and contains a unknown filesystem.<br /dev/sdc
is in use and contains a unknown filesystem.<br /dev/sdd
is in use and contains a unknown filesystem.<br /dev/sde
is in use and contains a unknown filesystem.<br /dev/sdf
is in use and contains a unknown filesystem.<br /dev/sdg
is in use and contains a unknown filesystem.<br /dev/sdh
is in use and contains a unknown filesystem.<br /dev/sdi
is in use and contains a unknown filesystem.<br /dev/sdj
is in use and contains a unknown filesystem.<br /dev/sdk
is in use and contains a unknown filesystem.<br /dev/sdl
is in use and contains a unknown filesystem.<br /dev/sdm
is in use and contains a unknown filesystem.<br
</blockquote <div
style=3D"background-color:transparent"><br When
typing command lsblk I get the following output below, all seems ok, a=
ny idea what could be wrong?<br </div <div
style=3D"background-color:transparent">Please advice<br </div <div
style=3D"background-color:transparent">Thanks<br <br </div <div style=3D"background-color:transparent" <blockquote class=3D"gmail_quote"
style=3D"margin:0px 0px 0px 0.8ex; border=
-left:1px solid rgb(204,204,204); padding-left:1ex; background-color:transp=
arent" # lsblk<br
NAME  =
; MAJ:MIN RM SIZE RO TYPE
MOUNTPOINT<br
sda =
8:0 0 1.1T&nbs=
p; 0 disk<br
└─35000cca07245c0ec 253:2
0 1.1T =
0 mpath<br
sdb =
8:16
0 1.1T 0 =
disk<br
└─35000cca072463898 253:10 0
1.1T 0 mpa=
th<br
sdc =
8:32
0 1.1T 0 =
disk<br
└─35000cca0724540e8 253:8
0 1.1T =
0 mpath<br
sdd =
8:48
0 1.1T 0 =
disk<br
└─35000cca072451b68 253:7
0 1.1T =
0 mpath<br
sde =
8:64
0 1.1T 0 =
disk<br
└─35000cca07245f578 253:3
0 1.1T =
0 mpath<br
sdf =
8:80
0 1.1T 0 =
disk<br
└─35000cca07246c568 253:11 0
1.1T 0 mpa=
th<br
sdg =
8:96
0 1.1T 0 =
disk<br
└─35000cca0724620c8 253:12 0
1.1T 0 mpa=
th<br
sdh =
8:112 0
1.1T 0 disk<=
br └─35000cca07245d2b8
253:13 0 1.1T 0 mpa=
th<br
sdi =
8:128 0
1.1T 0 disk<=
br └─35000cca07245f0e8
253:4 0 1.1T =
0 mpath<br
sdj =
8:144 0
1.1T 0 disk<=
br └─35000cca072418958
253:5 0 1.1T =
0 mpath<br
sdk =
8:160 0
1.1T 0 disk<=
br └─35000cca072429700
253:1 0 1.1T =
0 mpath<br
sdl =
8:176 0
1.1T 0 disk<=
br └─35000cca07245d848
253:9 0 1.1T =
0 mpath<br
sdm =
8:192 0
1.1T 0 disk<=
br └─35000cca0724625a8
253:0 0 1.1T =
0 mpath<br
sdn =
8:208 0
1.1T 0 disk<=
br └─35000cca07245f5ac
253:6 0 1.1T =
0 mpath</blockquote </div </div
</div <br
<br <div
<div <div
<div>-- <br <div
class=3D"gmail_signature">Tal Bar-or</div
</div </div </div
</div </div </div
</div To view the terms under which this
email is distributed, please go to:- <br=
<a
href=3D"http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html"=
target=3D"_blank">http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaim=
er.html</a <p></p </body
</html
--_000_152274559347636998leedsbeckettacuk_--
12:48 p.m.
Hello All,
Thanks for the answers, tried both don't work
thanks
On Tue, Apr 3, 2018 at 11:53 AM, Staniforth, Paul <
P.Staniforth(a)leedsbeckett.ac.uk> wrote:
Hello Tal,
ZFS is probably detecting a partition table on the disks,
you could delete the partition tables on /dev/sda,/dev/sdb ... etc, or you
could use the force option of ZFS create making sure they aren't mounted
somewhere.
Regards,
Paul S.
------------------------------
*From:* users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> on behalf of
Tal Bar-Or <tbaror(a)gmail.com>
*Sent:* 25 March 2018 15:54
*To:* users
*Subject:* [ovirt-users] Issues with ZFS volume creation
Hello All,
I know this question is might be out of Ovirt scope, but I don't have
anywhere else to ask for this issue (ZFS users mailing doesn't work), so I
am trying my luck here anyway
so the issues go as follows :
Installed ZFS on top of CentOs 7.4 with Ovirt 4.2 , on physical Dell R720
with 15 sas 10 k 1.2TB each attached to PERC H310 adapter, disks are
configured to non-raid, all went OK, but when I am trying to create new zfs
pool using the following command:
> zpool create -m none -o ashift=12 zvol raidz2 sda sdb sdc sdd sde sdf sdg
> sdh sdi sdj sdk sdl sdm
>
I get the following error below:
> /dev/sda is in use and contains a unknown filesystem.
> /dev/sdb is in use and contains a unknown filesystem.
> /dev/sdc is in use and contains a unknown filesystem.
> /dev/sdd is in use and contains a unknown filesystem.
> /dev/sde is in use and contains a unknown filesystem.
> /dev/sdf is in use and contains a unknown filesystem.
> /dev/sdg is in use and contains a unknown filesystem.
> /dev/sdh is in use and contains a unknown filesystem.
> /dev/sdi is in use and contains a unknown filesystem.
> /dev/sdj is in use and contains a unknown filesystem.
> /dev/sdk is in use and contains a unknown filesystem.
> /dev/sdl is in use and contains a unknown filesystem.
> /dev/sdm is in use and contains a unknown filesystem.
>
When typing command lsblk I get the following output below, all seems ok,
any idea what could be wrong?
Please advice
Thanks
# lsblk
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
> sda 8:0 0 1.1T 0 disk
> └─35000cca07245c0ec 253:2 0 1.1T 0 mpath
> sdb 8:16 0 1.1T 0 disk
> └─35000cca072463898 253:10 0 1.1T 0 mpath
> sdc 8:32 0 1.1T 0 disk
> └─35000cca0724540e8 253:8 0 1.1T 0 mpath
> sdd 8:48 0 1.1T 0 disk
> └─35000cca072451b68 253:7 0 1.1T 0 mpath
> sde 8:64 0 1.1T 0 disk
> └─35000cca07245f578 253:3 0 1.1T 0 mpath
> sdf 8:80 0 1.1T 0 disk
> └─35000cca07246c568 253:11 0 1.1T 0 mpath
> sdg 8:96 0 1.1T 0 disk
> └─35000cca0724620c8 253:12 0 1.1T 0 mpath
> sdh 8:112 0 1.1T 0 disk
> └─35000cca07245d2b8 253:13 0 1.1T 0 mpath
> sdi 8:128 0 1.1T 0 disk
> └─35000cca07245f0e8 253:4 0 1.1T 0 mpath
> sdj 8:144 0 1.1T 0 disk
> └─35000cca072418958 253:5 0 1.1T 0 mpath
> sdk 8:160 0 1.1T 0 disk
> └─35000cca072429700 253:1 0 1.1T 0 mpath
> sdl 8:176 0 1.1T 0 disk
> └─35000cca07245d848 253:9 0 1.1T 0 mpath
> sdm 8:192 0 1.1T 0 disk
> └─35000cca0724625a8 253:0 0 1.1T 0 mpath
> sdn 8:208 0 1.1T 0 disk
> └─35000cca07245f5ac 253:6 0 1.1T 0 mpath
--
Tal Bar-or
To view the terms under which this email is distributed, please go to:-
http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html
--
Tal Bar-or
3:42 p.m.
Or try to create the vdev on the multipath devices, what does lsblk -s says ? It will show
you the top level device to be used.
Le 3 avr. 2018 à 10:53, Staniforth, Paul
<P.Staniforth(a)leedsbeckett.ac.uk> a écrit :
Hello Tal,
ZFS is probably detecting a partition table on the disks, you could
delete the partition tables on /dev/sda,/dev/sdb ... etc, or you could use the force
option of ZFS create making sure they aren't mounted somewhere.
Regards,
Paul S.
From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> on behalf of Tal Bar-Or
<tbaror(a)gmail.com>
Sent: 25 March 2018 15:54
To: users
Subject: [ovirt-users] Issues with ZFS volume creation
Hello All,
I know this question is might be out of Ovirt scope, but I don't have anywhere else
to ask for this issue (ZFS users mailing doesn't work), so I am trying my luck here
anyway
so the issues go as follows :
Installed ZFS on top of CentOs 7.4 with Ovirt 4.2 , on physical Dell R720 with 15 sas 10
k 1.2TB each attached to PERC H310 adapter, disks are configured to non-raid, all went OK,
but when I am trying to create new zfs pool using the following command:
zpool create -m none -o ashift=12 zvol raidz2 sda sdb sdc sdd sde sdf sdg sdh sdi sdj sdk
sdl sdm
I get the following error below:
/dev/sda is in use and contains a unknown filesystem.
/dev/sdb is in use and contains a unknown filesystem.
/dev/sdc is in use and contains a unknown filesystem.
/dev/sdd is in use and contains a unknown filesystem.
/dev/sde is in use and contains a unknown filesystem.
/dev/sdf is in use and contains a unknown filesystem.
/dev/sdg is in use and contains a unknown filesystem.
/dev/sdh is in use and contains a unknown filesystem.
/dev/sdi is in use and contains a unknown filesystem.
/dev/sdj is in use and contains a unknown filesystem.
/dev/sdk is in use and contains a unknown filesystem.
/dev/sdl is in use and contains a unknown filesystem.
/dev/sdm is in use and contains a unknown filesystem.
When typing command lsblk I get the following output below, all seems ok, any idea what
could be wrong?
Please advice
Thanks
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.1T 0 disk
└─35000cca07245c0ec 253:2 0 1.1T 0 mpath
sdb 8:16 0 1.1T 0 disk
└─35000cca072463898 253:10 0 1.1T 0 mpath
sdc 8:32 0 1.1T 0 disk
└─35000cca0724540e8 253:8 0 1.1T 0 mpath
sdd 8:48 0 1.1T 0 disk
└─35000cca072451b68 253:7 0 1.1T 0 mpath
sde 8:64 0 1.1T 0 disk
└─35000cca07245f578 253:3 0 1.1T 0 mpath
sdf 8:80 0 1.1T 0 disk
└─35000cca07246c568 253:11 0 1.1T 0 mpath
sdg 8:96 0 1.1T 0 disk
└─35000cca0724620c8 253:12 0 1.1T 0 mpath
sdh 8:112 0 1.1T 0 disk
└─35000cca07245d2b8 253:13 0 1.1T 0 mpath
sdi 8:128 0 1.1T 0 disk
└─35000cca07245f0e8 253:4 0 1.1T 0 mpath
sdj 8:144 0 1.1T 0 disk
└─35000cca072418958 253:5 0 1.1T 0 mpath
sdk 8:160 0 1.1T 0 disk
└─35000cca072429700 253:1 0 1.1T 0 mpath
sdl 8:176 0 1.1T 0 disk
└─35000cca07245d848 253:9 0 1.1T 0 mpath
sdm 8:192 0 1.1T 0 disk
└─35000cca0724625a8 253:0 0 1.1T 0 mpath
sdn 8:208 0 1.1T 0 disk
└─35000cca07245f5ac 253:6 0 1.1T 0 mpath
--
Tal Bar-or
To view the terms under which this email is distributed, please go to:-
http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html
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4 comments
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participants (4)
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Darrell Budic -
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Staniforth, Paul -
Tal Bar-Or