<div dir="ltr"><div><div><div><br clear="all"></div>Hello All,<br></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></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 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> <br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">zpool create -m none -o ashift=12 zvol raidz2 sda sdb sdc sdd sde sdf sdg sdh sdi sdj sdk sdl sdm<br clear="all"></blockquote><div><div style="background-color:transparent">I get the following error below:<br><blockquote class="gmail_quote" style="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="background-color:transparent"><br>When typing command lsblk I get the following output below, all seems ok, any idea what could be wrong?<br></div><div style="background-color:transparent">Please advice<br></div><div style="background-color:transparent">Thanks<br><br></div><div style="background-color:transparent"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;background-color:transparent"># lsblk<br>NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT<br>sda 8:0 0 1.1T 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 mpath<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 mpath<br>sdg 8:96 0 1.1T 0 disk<br>└─35000cca0724620c8 253:12 0 1.1T 0 mpath<br>sdh 8:112 0 1.1T 0 disk<br>└─35000cca07245d2b8 253:13 0 1.1T 0 mpath<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="gmail_signature" data-smartmail="gmail_signature">Tal Bar-or</div>
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