[Lustre-discuss] OSS: bad header in inode - invalid magic

[Brian J. Murrell]

On Tue, 2008-07-01 at 19:52 -0500, Michael Sternberg wrote:
> Hi,

Hi,


> Jul  1 15:43:58 oss01 kernel: LDISKFS-fs error (device dm-3):
> ldiskfs_ext_find_extent: bad header in inode #405012501: invalid magic
> - magic 0, entries 0, max 0(0), depth 0(0)

I would suggest making sure you have the *latest* e2fsprogs from Sun and
running an e2fsck on that volume.  You may have to flags to force a
thorough check.  Check the manpage.

> Jul  1 15:43:58 oss01 kernel: Remounting filesystem read-only
> Jul  1 15:43:58 oss01 kernel: LDISKFS-fs error (device dm-3):
> ldiskfs_ext_find_extent: bad header in inode #405012501: invalid magic
> - magic 0, entries 0, max 0(0), depth 0(0)
> Jul  1 15:43:58 oss01 kernel: LustreError:
> 25462:0:(fsfilt-ldiskfs.c:417:fsfilt_ldiskfs_brw_start()) can't get
> handle for 45 credits: rc = -30
> Jul  1 15:43:58 oss01 kernel: LustreError:
> 25462:0:(fsfilt-ldiskfs.c:417:fsfilt_ldiskfs_brw_start()) Skipped 6
> previous similar messages
> Jul  1 15:43:58 oss01 kernel: LustreError:
> 25462:0:(filter_io_26.c:705:filter_commitrw_write()) error starting
> transaction: rc = -30
> Jul  1 15:43:58 oss01 kernel: LustreError:
> 19569:0:(filter_io_26.c:705:filter_commitrw_write()) error starting
> transaction: rc = -30
> [... many repeats]

These are all just fallout from the R/O remount.


> Message from syslogd@ at Tue Jul  1 16:00:02 2008 ...
> login1 kernel: LustreError: 5612:0:(ptlrpcd.c:72:ptlrpcd_wake()) ASSERTION(pc != NULL) failed
> Message from syslogd@ at Tue Jul  1 16:00:02 2008 ...
> login1 kernel: LustreError: 5612:0:(tracefile.c:431:libcfs_assertion_failed()) LBUG

This looks like bug 13888 fixed in 1.6.5.

b.


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