ZFS: i/o error - all block copies unavailable after upgrading to r225312

[Sebastian Chmielewski]

On Fri, 02 Sep 2011 17:01:56 +0200
Henri Hennebert <hlh at restart.be> wrote:

> I encounter the same problem. I reboot with mfsBSD and run zpool scrub
> without error.
> 
> I reboot and get the same error - the error msg repeating 4 or 5 times.
> 

Do you have lzjb compression in your pool?
My pool does use it (on some filesystems) and it's also almost full (95% used).
'zdb zroot' fails with 'assertion failed' message.

1089791    1    16K    64K    64K    64K  100.00  ZFS plain file


Traversing all blocks to verify checksums and verify nothing leaked ...
Assertion failed: (space_map_load(&msp->ms_map, &zdb_space_map_ops, SM_ALLOC, &msp->ms_smo, spa->spa_meta_objset) == 0), file /work/opensource/OS/FreeBSD/current-gem/cddl/usr.sbin/zdb/../../../cddl/contrib/opensolaris/cmd/zdb/zdb.c, line 2115.
zsh: abort      zdb zroot

best regards,
-- 
Sebastian Chmielewski * jid:chmielsster at gmail.com * gg:3336919 * icq:224161389