Re: [Lustre-discuss] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/6024

2010-03-18 Thread Gregory Matthews
Andreas... Andreas Dilger wrote: On 2010-03-17, at 02:59, Gregory Matthews wrote: Gregory Matthews wrote: BUG: using smp_processor_id() in preemptible [] code: modprobe/6024 caller is set_ptldebug_header+0x41/0xa0 [libcfs] Pid: 6024, comm: modprobe Not tainted 2.6.27.39-default #2

[Lustre-discuss] Running fsck on disabled ost?

2010-03-18 Thread Roy Dragseth
Hi. Is it possible to fsck on a disabled and drained OST that is mounted readonly? We need to fsck an OST and would like to avoid a lengthy downtime while doing it. My plan is to disable and drain the files from the OST and then remount it read-only before running fsck on the partition. This

Re: [Lustre-discuss] Running fsck on disabled ost?

2010-03-18 Thread Oleg Drokin
Hello! On Mar 18, 2010, at 1:36 PM, Roy Dragseth wrote: Is it possible to fsck on a disabled and drained OST that is mounted readonly? We need to fsck an OST and would like to avoid a lengthy downtime while doing it. My plan is to disable and drain the files from the OST and then remount

[Lustre-discuss] lustre 1.8.2 patchless client on suse 2.6.31 kernel

2010-03-18 Thread Wojciech Turek
I am trying to compile lustre modules for Open suse 2.6.31 kernel Unfortunately make fails with following error /usr/src/lustre-1.8.2/lustre/llite/lloop.c: In function 'loop_set_fd' /usr/src/lustre-1.8.2/lustre/llite/lloop.c:506: error: implicit declaration of function 'blk_queue_hardsect_size'

Re: [Lustre-discuss] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/6024

2010-03-18 Thread Andreas Dilger
On 2010-03-18, at 03:44, Gregory Matthews wrote: thanks for the advice. I've compiled new lustre packages with the suggested fix and am currently running racer. So far, the above bug has not reappeared... In the meantime, lustre just got more compatible with the preempt kernel. Will this

Re: [Lustre-discuss] lustre 1.8.2 patchless client on suse 2.6.31 kernel

2010-03-18 Thread Andreas Dilger
On 2010-03-18, at 13:23, Wojciech Turek wrote: I am trying to compile lustre modules for Open suse 2.6.31 kernel Unfortunately make fails with following error /usr/src/lustre-1.8.2/lustre/llite/lloop.c: In function 'loop_set_fd' /usr/src/lustre-1.8.2/lustre/llite/lloop.c:506: error:

Re: [Lustre-discuss] Running fsck on disabled ost?

2010-03-18 Thread Andreas Dilger
On 2010-03-18, at 11:36, Roy Dragseth wrote: Is it possible to fsck on a disabled and drained OST that is mounted readonly? We need to fsck an OST and would like to avoid a lengthy downtime while doing it. My plan is to disable and drain the files from the OST and then remount it