On Wed, 13 Aug 2008, Erwin, Brock A wrote: > The command: > > iozone -s $FSIZE -r $RECORD -i 0 -i 1 > > while $FSIZE was 16 and then 32 Gigs, and $RECORD was 64Kb to 16Mb > I have included the script I used as an attachment.
Is there a particular fsize/record that does it every time, or do you have to run the whole sequence before it comes up? > However, don't bother trying to reproduce the bug, as I have been > getting it consistently on my machines. I will rerun the test with the > --debug_ms 1 enabled for the OSDs and send you the debugging output. I have some free cycles this week and want to make sure this bug is gone... thanks! sage > > -Brock > > -----Original Message----- > From: Sage Weil [mailto:[EMAIL PROTECTED] > Sent: Wednesday, August 13, 2008 10:08 AM > To: Erwin, Brock A > Cc: ceph-devel@lists.sourceforge.net > Subject: Re: [ceph-devel] File I/O error > > On Mon, 11 Aug 2008, Erwin, Brock A wrote: > > FYI, that email I sent earlier with the large attachment (with > debugging > > files from the OSDs) was in regards to the File I/O error I was > getting > > earlier while running iozone and testing particularly large file sizes > > (16G or more), although I do not know if the large file size is the > > cause of the error... > > Can you pass along the iozone args you were using when you got the > error? > I'll see if I can reproduce the problem here. Unfortuantely the OSD > output you sent didn't have '--debug_ms 1' (message passing debugging) > enabled, so it's not easy to tell if the errors were coming from the > OSDs > or from some problem in the kernel client. > > sage > > ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Ceph-devel mailing list Ceph-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ceph-devel
