On 2010-04-19, at 01:41, x...@xgl.pereslavl.ru wrote: > I have 1 OST that seems like inactive device on client: > [Client] lfs df -h > UUID bytes Used Available Use% Mounted on > lustre00-MDT0000_UUID 814.8G 471.8M 767.8G 0% /mnt/ > lustre00[MDT:0] > lustre00-OST0000_UUID: inactive device > lustre00-OST0001_UUID 7.2T 10.4G 6.8T 0% /mnt/ > lustre00[OST:1] > How can I activate this device? > > I have 2 OSSs theoretically configured as a failover pair using > heartbeat, 1 MDS and 2 OSTs accessible from both OSS-es. > haresources: > my1.localdomain Filesystem::/dev/disk/by-id/scsi-801::/mnt/ > ost0::lustre > my2.localdomain Filesystem::/dev/disk/by-id/scsi-800::/mnt/ > mdt::lustre Filesystem::/dev/disk/by-id/scsi-802::/mnt/ost1::lustre > > On both OSS-es this device seems like active: > [my2.localdomain ~]# lctl dl > 5 UP osc lustre00-OST0001-osc lustre00-mdtlov_UUID 5 > 6 UP osc lustre00-OST0000-osc lustre00-mdtlov_UUID 5 > 8 UP obdfilter lustre00-OST0001 lustre00-OST0001_UUID 7 > > 0 UP mgc mgc192.168.11....@o2ib 89a7ffad-6d5e-8468-1b95- > c694f35b8ad1 5 > 1 UP ost OSS OSS_uuid 3 > 2 UP obdfilter lustre-OST0000 lustre-OST0000_UUID 3 > > What am I missing?
If, in fact, the OST is active on both OSSes, that would be VERY bad. However, it seems like you have two different OSTs, one in the "lustre" filesystem, one in the "lustre00" filesystem, so it seems you have some sort of a configuration problem. Cheers, Andreas -- Andreas Dilger Principal Engineer, Lustre Group Oracle Corporation Canada Inc. _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
