UFS2 corruption (RELENG_7, amd64)

Oliver Fromme olli at lurza.secnetix.de
Fri Feb 15 09:23:20 UTC 2008


Chris Dillon wrote:
 > Oliver Fromme wrote:
 > ...snip...
 > 
 > > # fsck -y /dev/da45
 > > ** /dev/da45
 > > ** Last Mounted on [...]
 > > ** Phase 1 - Check Blocks and Sizes
 > > ** Phase 2 - Check Pathnames
 > > UNALLOCATED  I=2107428  OWNER=2283830233 MODE=0
 > > SIZE=0 MTIME=Feb  5 08:43 2008
 > > NAME=/D.0131ae2e/B.0786
 > > 
 > > UNEXPECTED SOFT UPDATE INCONSISTENCY
 > > 
 > > REMOVE? yes
 > 
 > I've been seeing "UNEXPECTED SOFT UPDATE INCONSISTENCY" fsck errors  
 > show up in some of my filesytem snapshots on a RELENG_6 AMD64 box for  
 > years (actually since RELENG_5), which will eventually lead to "panic:  
 > snapblkfree: inconsistent block type" if those snapshots are mounted  
 > and used.

We do not use snapshots, and we don't see such panics.
So this is probably unrelated.

Best regards
   Oliver

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