[Lustre-discuss] Understanding lfs output

2008-08-17 Thread Mag Gam
My departments Lustre's lfs df -i looks like this UUIDInodes IUsed IFree IUse% Mounted on xfs001-MDT_UUID 82565322 19073586 63491736 23% /xfs/engine1/xfs001[MDT:0] xfs001-OST_UUID 41943040 5076445 36866595 12% /xfs/engine1/xfs001[OST:0] xfs001-OST00

Re: [Lustre-discuss] Understanding lfs output

2008-08-19 Thread Brian J. Murrell
On Sun, 2008-08-17 at 15:50 -0700, Mag Gam wrote: > My departments Lustre's lfs df -i looks like this > > UUIDInodes IUsed IFree IUse% Mounted on > xfs001-MDT_UUID 82565322 19073586 63491736 23% > /xfs/engine1/xfs001[MDT:0] > xfs001-OST_UUID 41943040 5

Re: [Lustre-discuss] Understanding lfs output

2008-08-19 Thread Mag Gam
Brian: Yes, I have looked thru the lists but I could not really get this question answered. tune2fs is a ext2/3 setting, and I though each file I create on a Lustre filesystem an inode gets created on the MDS and the OST as an object. But, I don't understand how there is that much of a space disc

Re: [Lustre-discuss] Understanding lfs output

2008-08-19 Thread Andreas Dilger
On Aug 19, 2008 20:27 -0400, Mag Gam wrote: > Yes, I have looked thru the lists but I could not really get this > question answered. tune2fs is a ext2/3 setting, and I though each file > I create on a Lustre filesystem an inode gets created on the MDS and > the OST as an object. > > But, I don't

Re: [Lustre-discuss] Understanding lfs output

2008-08-20 Thread Mag Gam
Thanks Andreas. Is this documented anywhere? We are facing inode shortage problems on our filesystem and I would like to show this to my professors. The reason why this is occurring is.. I checked the operations manual and Lustre "inter galactic" file system but no luck of this issue. TIA On

Re: [Lustre-discuss] Understanding lfs output

2008-08-20 Thread Andreas Dilger
On Aug 20, 2008 06:45 -0400, Mag Gam wrote: > Is this documented anywhere? We are facing inode shortage problems on > our filesystem and I would like to show this to my professors. The > reason why this is occurring is.. Well, according to the "lfs df -i" output below there are lots of inodes fr