My suggestion would be to try it on the raw disks without md10 and see if that still gives corruption... On 4/25/07, Gernot Stocker <gernot.stocker at tugraz.at> wrote: > Hi CentOS-dev team, > > On Tuesday 24 April 2007, Gernot Stocker wrote: > [...] > > > I don't use xfs that extensively on i686 hardware because I don't > > > trust the 4k stack limitation issue, but a quick run-through with the > > > pre-built modules, and I don't seem to have this issue. (moved a > > > bunch of copies of the centos-5 dvd around, on and off the fs, > > > md5suming each time) > > 1.) I unloaded the xfs modules, removed the selfcompiled xfs- module rpm and > installed the binary package from devs.centos.org. It was loaded with: > > Apr 25 21:15:30 sz-linux02 kernel: SGI XFS with ACLs, security attributes, realtime, large block numbers, no debug enabled > Apr 25 21:16:46 sz-linux02 kernel: SGI XFS Quota Management subsystem > > 2.) I created with "mkfs.xfs /dev/md10" a new filesystem on the softraid mirror and mounted it > > Apr 25 21:16:46 sz-linux02 kernel: Filesystem "md10": Disabling barriers, not supported by the underlying device > Apr 25 21:16:46 sz-linux02 kernel: XFS mounting filesystem md10 > Apr 25 21:16:46 sz-linux02 kernel: SELinux: initialized (dev md10, type xfs), uses xattr > > 3.) I'm able to reproduce the same behaviour of corrupted XFS filesystem as I got > with my self compiled package by just copying bigger files onto the xfs volume. The > copyied files are corrupted (the md5sum gives a different result) and hava size between > 10 MB and 3 GB. Finally "xfs_logprint /dev/md0" results in: > > >Bad log record header > >xfs_logprint: > > data device: 0x90a > > log device: 0x90a daddr: 57062816 length: 55720 > > > > Header 0x4 wanted 0xfeedbabe > > ********************************************************************** > >* ERROR: header cycle=4 block=45454 * > >********************************************************************** > > Hth > Gernot > -- > Gernot Stocker, > Institute for Genomics and Bioinformatics(IGB) > Petersgasse 14, 8010 Graz, Austria > Tel.: ++43 316 873 5345 > http://genome.tugraz.at > > _______________________________________________ > CentOS-devel mailing list > CentOS-devel at centos.org > http://lists.centos.org/mailman/listinfo/centos-devel > > >