Date: Wed, 15 May 2013 19:20:48 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: CURRENT r250636: ZFS pool destroyed while scrubbing in action and shutdown Message-ID: <1368638448.1549.5.camel@thor.walstatt.dyndns.org>
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Several machines running=20
FreeBSD 10.0-CURRENT #0 r250636: Tue May 14 21:13:19 CEST 2013 amd64
were scrubbing the pools over the past two days. Since that takes a
while, I was sure I could shutdown the boxes and scrubbing will restart
next restart automatically.
Not this time! On ALL(!) systems (three) the pools remains
destroyed/corrupted showing this message(s) (as a representative, I will
present only one):
zpool status
pool: ASGARD00
state: FAULTED
status: The pool metadata is corrupted and the pool cannot be opened.
action: Recovery is possible, but will result in some data loss.
Returning the pool to its state as of Wed May 15 08:36:02 2013
should correct the problem. Approximately 7 seconds of data
must be discarded, irreversibly. After rewind, several
persistent user-data errors will remain. Recovery can be
attempted
by executing 'zpool clear -F ASGARD00'. A scrub of the pool
is strongly recommended after recovery.
see: http://illumos.org/msg/ZFS-8000-72
scan: none requested
config:
NAME STATE READ
WRITE CKSUM
ASGARD00 FAULTED 0
0 1
raidz1-0 ONLINE 0
0 8
gptid/1e716118-1492-11e2-b828-90f6526a24d6 ONLINE 0
0 0
gptid/294a6798-1492-11e2-b828-90f6526a24d6 ONLINE 0
0 0
gptid/30c813f8-1492-11e2-b828-90f6526a24d6 ONLINE 0
0 1
logs
ada0p1 ONLINE 0
0 0
This happened on all systems. Another ZFS pool has only one disk, it
also happened to fail and being corrupt.
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