I have one that looks like this:
pool: preplica-1
state: ONLINE
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
preplica-1 ONLINE 2 0 2
c2t0d0 ONLINE 0 0 0
c2t1d0 ONLINE 0 0 0
c2t2d0 ONLINE 2 0 2
c2t3d0 ONLINE 0 0 0
errors: The following persistent errors have been detected:
DATASET OBJECT RANGE
36 3a2939 lvl=0 blkid=0
% uname -a
SunOS preplica01 5.10 Generic_118833-17 sun4u sparc SUNW,Sun-Fire-V210
% zpool list
NAME SIZE USED AVAIL CAP HEALTH ALTROOT
preplica-1 9.06T 8.78T 291G 96% ONLINE -
This is a replicated filesystem, that is kept up to date with zfs send/recv,
and is never even mounted locally. Originally the error was in a regular
inode. So I did the find -inum thing, and found the filename. I cp'ed the
file and deleted the old copy on the original filesystem, and did some
incremental zfs send|recv's to propagate the fix here. And I expected the
problem to go away.
But instead it started looking like that above.
I tried the trick with zdb listed here, but
zdb preplica-1 | grep "ID 36,"
is taking forever to complete. But none of the filesystems listed near the
front of the output have ID 36.
So I tried the zdb -vvv of 0x3a2939 on each of the filesystems that I have -
and none of them was ID 36! Not even the one that the bad inode had originally
been reported it.
Any suggestions?
I know that it's a relatively old version of Solaris 10, with a fairly old
patchset.
Should I be concerned about this error? I do know what caused it (a bad disk
in the underlying hardware raid5 storage - yes... I know... I know... :-) -
which was removed). So I'm not concerned about ongoing corruption from this
specific problem. I just want to know what file is impacted by it.
Thanks!
Davin.
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