We upgraded the specific nodes to Lustre 1.6.7.2 and the problem disappeared.
Thanks, Dan Kulinski -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Andreas Dilger Sent: Tuesday, November 03, 2009 2:56 PM To: Daniel Kulinski Cc: [email protected] Subject: Re: [Lustre-discuss] Core dumps on Lustre 1.6.5 On 2009-11-03, at 09:44, Daniel Kulinski wrote: > We are running Lustre 1.6.5 and we see the following behavior: > > When we generate a core dump from an executable the core file size > is 0 bytes on Lustre. > > When we do this on our NFS filesystem on a ZFS filesystem there are > no problems, core file size is non-zero. > > When we do this on our 1.8.1 based system in another location we > don't have this problem either. > > Is there a setting I can set for 1.6.5 that allows core dumps? Upgrading to a newer release? I recall that there was a bug in this area at one time that was fixed, but I don't know the bug number or what version it was fixed in. The current stable 1.6 release is 1.6.7.2. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
