3:53 a.m.
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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:-
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<html <head <meta http-equiv=3D"Content-Type"
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1" <style type=3D"text/css"
style=3D"display:none"><!--P{margin-top:0;margin-b=
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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
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