Error ZFS-8000-8A on 9.1 under VMware

[Zeus Panchenko]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Fabian Keil <freebsd-listen at fabiankeil.de> wrote:
> Are you sure the "Permanent errors" are (or were) actually permanent?

I am not ... here I rely only on `zpool status -v' output where the
message appears until I delete the files, say `zpool clear' and scrub
the pool ...

> If they are, you should get an error message when cat'ing the
> supposedly affected files to /dev/null and the files should show
> up again when scrubbing the pool without deleting any files first.

yes, they are ... here is one file example:

# cat /usr/obj/lib32/usr/src/lib/libsmb/libsmb_p.a > /dev/null 
cat: /usr/obj/lib32/usr/src/lib/libsmb/libsmb_p.a: Input/output error

but in dmesg output is nothing related to the issue

if I run scrub after just finished one, than CKSUM value increments

# zpool status -v
  pool: zroot
 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://illumos.org/msg/ZFS-8000-8A
  scan: scrub repaired 2.50K in 0h4m with 6 errors on Tue Mar 26 20:40:26 2013
config:

        NAME         STATE     READ WRITE CKSUM
        zroot        ONLINE       0     0     7
          gpt/disk0  ONLINE       0     0    15

errors: Permanent errors have been detected in the following files:

        /usr/obj/usr/src/tmp/legacy/usr/bin/indxbib
        /usr/obj/usr/src/sys/HELP/modules/usr/src/sys/modules/drm/radeon/radeon.ko.debug
        /usr/obj/usr/src/kerberos5/lib/libasn1/.depend
        /usr/obj/lib32/usr/src/lib/libsmb/libsmb_p.a
        /usr/local/lib/libsicudata.a
        /usr/src/.svn/pristine/0f/0fc73fd8e2874afad8bdbf2d921dac0ef73ca859.svn-base

# zpool scrub zroot

# zpool status -v
  pool: zroot
 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://illumos.org/msg/ZFS-8000-8A
  scan: scrub repaired 0 in 0h5m with 6 errors on Fri Apr  5 11:57:14 2013
config:

        NAME         STATE     READ WRITE CKSUM
        zroot        ONLINE       0     0    13
          gpt/disk0  ONLINE       0     0    27

errors: Permanent errors have been detected in the following files:

        /usr/obj/usr/src/tmp/legacy/usr/bin/indxbib
        /usr/obj/usr/src/sys/HELP/modules/usr/src/sys/modules/drm/radeon/radeon.ko.debug
        /usr/obj/usr/src/kerberos5/lib/libasn1/.depend
        /usr/obj/lib32/usr/src/lib/libsmb/libsmb_p.a
        /usr/local/lib/libsicudata.a
        /usr/src/.svn/pristine/0f/0fc73fd8e2874afad8bdbf2d921dac0ef73ca859.svn-base

- -- 
Zeus V. Panchenko				jid:zeus at im.ibs.dn.ua
IT Dpt., I.B.S. LLC					  GMT+2 (EET)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (FreeBSD)

iEYEARECAAYFAlFevWYACgkQr3jpPg/3oyp17ACg6UGNhbQt8czCCxFjKiR8DLZ3
NIIAoJA2gN6p3kgfOXF2L//84p25tHkb
=Vf3V
-----END PGP SIGNATURE-----