On Tue, Jul 17, 2012 at 08:27:24AM -0700, Jim Kusznir wrote: > My production headnode now kernel panics on average 1-2 a day due to > pvfs kmod.
I think the pvfs kmod is broken from 2.8.5 onward (see below). Don't use it. It was reported here several times, but has not been fixed. chuck Date: Thu, 31 May 2012 17:17:35 +0400 From: Andrew Savchenko <[email protected]> To: Chuck Cranor <[email protected]> Cc: [email protected] Subject: Re: [Pvfs2-users] Re: OrangeFS 2.8.5 corrupted metadata? Hello, On Tue, 29 May 2012 21:06:12 -0400 Chuck Cranor wrote: > On Tue, May 29, 2012 at 05:55:49PM -0400, Chuck Cranor wrote: > > a little more info: > > > > it seems to be related to unlinking a file and then creating a new > > file with the same name. I tried an overwrite first, and that was ok. [...] > ls: cannot access /m/pvfs/data: Input/output error > total 16 > 4 -rw-r--r-- 1 chuck plfs 4 2012-05-29 21:00 bar > ? ?????????? ? ? ? ? ? data > 4 drwxrwxrwx 1 root root 4096 2012-05-29 16:58 lost+found > 4 -rw-r--r-- 1 chuck plfs 11 2012-05-29 17:09 prime.msg > 4 -rw-r--r-- 1 chuck plfs 4 2012-05-29 17:51 renamed Hello, yes I'm suffering the same issue. As a temporary workaround I use pvfs2fuse, works fine so far. Best regards, Andrew Savchenko _______________________________________________ Pvfs2-users mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
