[OpenAFS] Help needed for receovery of data of inode fileserver (Solaris 10 x86)

[Jeffrey Altman]

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John Tang Boyland wrote:
> documentation: 
> 
> SalvageLog starts:
> @(#) OpenAFS 1.4.6 built  2007-12-17 
> 04/01/2008 17:15:21 STARTING AFS SALVAGER 2.4 (/usr/afs/bin/salvager -f)
> 04/01/2008 17:15:21 Starting salvage of file system partition /vicepa
> 04/01/2008 17:15:21 SALVAGING FILE SYSTEM PARTITION /vicepa (device=c1t1d0s6)
> 04/01/2008 17:15:21 ***Forced salvage of all volumes on this partition***
> 04/01/2008 17:15:31 Scanning inodes on device /dev/rdsk/c1t1d0s6...
> 04/01/2008 17:17:40 242 nVolumesInInodeFile 6776 
> 04/01/2008 17:17:40 SALVAGING VOLUME 536870912.
> 04/01/2008 17:17:40 Part of the header (Volume information) is corrupted

Would need to try to fix header by hand if at all possible.  Data on the 
disk is corrupted.

> 04/01/2008 17:17:40 totalInodes 165
> 04/01/2008 17:17:41 "Salvage volume group" core dumped!

Badly enough that the tools fail.  If you have a core perhaps the tool 
can be patched to not crash.

> 04/01/2008 17:17:41 SALVAGING VOLUME 536870915.
> 04/01/2008 17:17:41 Part of the header (Volume information) is corrupted
> 04/01/2008 17:17:41 totalInodes 30
> 04/01/2008 17:17:41 "Salvage volume group" core dumped!
> 04/01/2008 17:17:41 SALVAGING 
> 04/01/2008 17:17:42 totalInodes 526
> 04/01/2008 17:17:43 "Salvage volume group" core dumped!
> 04/01/2008 17:17:43 SALVAGING VOLUME 536870927.
> 04/01/2008 17:17:43 Part of the header (Volume information) is corrupted
> 04/01/2008 17:17:43 Vnode 1922 (unique 1437): corresponding inode 22233511 is missing; vnode deleted, vnode mod time=Tue Nov 24 08:23:15 1998
> 04/01/2008 17:17:43 Vnode 1924 (unique 1438): corresponding inode 22233512 is missing; vnode deleted, vnode mod time=Tue Nov 24 08:23:15 1998
> 04/01/2008 17:17:43 Vnode 1926 (unique 431951): corresponding inode 22233513 is missing; vnode deleted, vnode mod time=Sun Mar 30 22:33:54 2003
> 04/01/2008 17:17:43 Vnode 1928 (unique 434559): corresponding inode 22233514 is missing; vnode deleted, vnode mod time=Sun Apr  6 23:02:50 2003
> 04/01/2008 17:17:43 Vnode 1930 (unique 431952): corresponding inode 22233515 is missing; vnode deleted, vnode mod time=Sun Mar 30 22:34:15 2003
> ...

There may be patches in 1.4.7-pre2 that might help.

Jeffrey Altman


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