Re: [Lustre-discuss] Problems with lfs find

2010-11-30 Thread Bob Ball
Thanks. Can you tell me how to do the mapping back to the MDS inode? For example, is 1162976 in the list below the MDS inode? May as well look. I am following the directions in the recent threads to redo the OSTs (not the whole Lustre file system). I will restore the indicated files. bob O

Re: [Lustre-discuss] Lustre clients under Xen

2010-11-30 Thread Andreas Dilger
On 2010-11-30, at 12:14, Lukas Hejtmanek wrote: > I see some oddities on Lustre clients running under Xen DomU ... > when the DomU is being suspended (most memory and CPU is stolen by another > DomU). > > Is this something known or unsupported? (I.e., running Lustre under Xen with > domains pree

Re: [Lustre-discuss] Problems with lfs find

2010-11-30 Thread Andreas Dilger
On 2010-11-30, at 11:17, Bob Ball wrote: > [r...@umdist03 d0]# ls -l > total 182976 > -rw-rw-rw- 1 daits users 45002956 Jul 5 20:52 1162976 > -rw-rw-rw- 1 daits users 44569036 Jul 7 02:53 1200608 > -rw-rw-rw- 1 daits users 49108913 Jun 28 04:43 1218976 > -rw-rw-rw- 1 daits users 48658429 Jul 16 1

[Lustre-discuss] Lustre clients under Xen

2010-11-30 Thread Lukas Hejtmanek
Hello, I see some oddities on Lustre clients running under Xen DomU. I got messages like this: Jul 29 14:35:23 quark8-1 kernel: Lustre: Request x2674628 sent from stable-OST0001-osc-8801a72a5000 to NID 147.251@tcp 100s ago has timed out (limit 100s). Jul 29 14:35:23 quark8-1 kernel: Lustre

Re: [Lustre-discuss] Problems with lfs find

2010-11-30 Thread Bob Ball
OK, well, that file was just not anywhere, and it was only 1. But now that the OST is "completely empty", I find that it is not really empty. For example: [r...@umdist03 d0]# pwd /mnt/ost/O/0/d0 [r...@umdist03 d0]# ls -l total 182976 -rw-rw-rw- 1 daits users 45002956 Jul 5 20:52 1162976 -rw-

Re: [Lustre-discuss] Problems with lfs find

2010-11-30 Thread Bob Ball
OK, thanks. Scary, to see errors out of lfs find. bob On 11/30/2010 1:47 AM, Andreas Dilger wrote: > On 2010-11-29, at 20:18, Bob Ball wrote: >> I have an odd problem. I am trying to empty all files from a set of OST >> as indicated below, by making a list via lfs find and then sending that >>