[Bugme-new] [Bug 10899] New: xfs on raid5 hang and serious disk corruption

bugme-daemon at bugzilla.kernel.org bugme-daemon at bugzilla.kernel.org
Thu Jun 12 08:19:38 PDT 2008


http://bugzilla.kernel.org/show_bug.cgi?id=10899

           Summary: xfs on raid5 hang and serious disk corruption
           Product: File System
           Version: 2.5
     KernelVersion: 2.6.25
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: XFS
        AssignedTo: xfs-masters at oss.sgi.com
        ReportedBy: devilshawk at aon.at


Latest working kernel version: 2.6.24
Hardware Environment: x86_64 AMD Athlon(tm) 64 Processor 3500+ AuthenticAMD 
Software Environment: Gentoo GNU/Linux

Problem Description: Sudden system hang (hard lock, magic sysreq not working),
after reboot out of sync raid5, after resync xfs_check failed because of
corrupt superblock, xfs_repair restored superblock with secondary copy, but
detected open transfer in metalog, suggested mount failed because of missing
root node. repair succeeded with xfs_repair -L
End of day: Nothing left on disk ca. 360Gb out of 600Gb in lost+found most of
it usable. System log before hang and initial boot afterwards attached. If
anyone needs more information, feel free to ask( sry faq is down at the moment)

Steps to reproduce: Thanks, do not even want to try!


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