ZFS assert panic

Gergo Szakal bastyaelvtars at gmail.com
Tue Jan 22 15:18:46 PST 2008


Some updates on this... 'zpool import' shows the pool OK but when I try
to actually import it, I get the aforementioned panic. Under BeleniX I
cannot import it because it says the pool is corrupted. The
(crash) problem also occurs with 7.0 beta 2. So I cannot access an
otherwise healthy pool now. :-P

Now I got to examine the logs too. Right before the pool becoming
unaccessible, these log entries appeared:

Jan 20 17:12:01 ginger kernel: vm_fault: pager read error, pid 1282
(rtorrent) Jan 20 17:12:01 ginger root: ZFS: checksum mismatch,
zpool=tank path=/dev/ad14 offset=23070008320 size=44032 Jan 20 17:12:01
ginger root: ZFS: checksum mismatch, zpool=tank path=/dev/ad12
offset=23070008320 size=44032 Jan 20 17:12:01 ginger root: ZFS:
checksum mismatch, zpool=tank path=/dev/ad8 offset=23070008832
size=43520 Jan 20 17:12:01 ginger root: ZFS: checksum mismatch,
zpool=tank path=/dev/ad10 offset=23070008832 size=43520 Jan 20 17:12:01
ginger root: ZFS: checksum mismatch, zpool=tank path=/dev/ad14
offset=23070008320 size=44032 Jan 20 17:12:01 ginger root: ZFS:
checksum mismatch, zpool=tank path=/dev/ad12 offset=23070008320
size=44032 Jan 20 17:12:01 ginger root: ZFS: checksum mismatch,
zpool=tank path=/dev/ad8 offset=23070008832 size=43520 Jan 20 17:12:01
ginger root: ZFS: checksum mismatch, zpool=tank path=/dev/ad10
offset=23070008832 size=43520 Jan 20 17:12:01 ginger root: ZFS: zpool
I/O failure, zpool=tank error=86



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