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Re: [Linux-cluster] gfs_fsck fails on large filesystem



On Tue, Aug 01, 2006 at 11:40:20AM +0100, Stephen Willey wrote:
> We fscked the filesystem because we'd started seeing the following
> errors following a power failure.
> 
> GFS: fsid=nearlineA:gfs1.0: fatal: invalid metadata block
> GFS: fsid=nearlineA:gfs1.0:   bh = 2644310219 (type: exp=4, found=5)
> GFS: fsid=nearlineA:gfs1.0:   function = gfs_get_meta_buffer
> GFS: fsid=nearlineA:gfs1.0:   file =
> /usr/src/redhat/BUILD/gfs-kernel-2.6.9-49/smp/src/gfs/dio.c, line = 1223
> GFS: fsid=nearlineA:gfs1.0:   time = 1154425344
> GFS: fsid=nearlineA:gfs1.0: about to withdraw from the cluster
> GFS: fsid=nearlineA:gfs1.0: waiting for outstanding I/O
> GFS: fsid=nearlineA:gfs1.0: telling LM to withdraw
> lock_dlm: withdraw abandoned memory
> GFS: fsid=nearlineA:gfs1.0: withdrawn
> 
> And another instance:
> 
> GFS: fsid=nearlineA:gfs1.1: fatal: filesystem consistency error
> GFS: fsid=nearlineA:gfs1.1:   inode = 2384574146/2384574146
> GFS: fsid=nearlineA:gfs1.1:   function = dir_e_del
> GFS: fsid=nearlineA:gfs1.1:   file =
> /usr/src/redhat/BUILD/gfs-kernel-2.6.9-49/smp/src/gfs/dir.c, line = 1495
> GFS: fsid=nearlineA:gfs1.1:   time = 1154393717
> GFS: fsid=nearlineA:gfs1.1: about to withdraw from the cluster
> GFS: fsid=nearlineA:gfs1.1: waiting for outstanding I/O
> GFS: fsid=nearlineA:gfs1.1: telling LM to withdraw
> lock_dlm: withdraw abandoned memory
> GFS: fsid=nearlineA:gfs1.1: withdrawn

What kind of fencing are you using in the cluster?  Trying to understand
how this might have happened.

Dave


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