Hi Michael,
search on bugs.opensolaris.org for "data after EOF" shows that this
looks pretty much like bug 6424466:
http://bugs.opensolaris.org/view_bug.do?bug_id=6424466
It is fixed in Nevada build 53. Fix for Solaris 10 is going to be
available with Solaris 10 Update 4, as the second link returned by
search suggests:
http://bugs.opensolaris.org/view_bug.do?bug_id=2145379
Wbr,
Victor
Michael Hase wrote:
I have a strange problem with a faulted zpool (two way mirror):
[EMAIL PROTECTED];0]~# zpool status poolm
pool: poolm
state: FAULTED
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
poolm UNAVAIL 0 0 0 insufficient replicas
mirror UNAVAIL 0 0 0 corrupted data
c2t0d0s0 ONLINE 0 0 0
c3t17d0s0 ONLINE 0 0 0
So both devices are ONLINE and have no errors. Why is the whole pool marked
unavailable? I suspect a timing problem, maybe the fc disks were not available
when the pool was constructed at boot time. Could it be repaired somehow?
I tried "zpool export poolm". Result was a kernel panic:
Jun 16 14:44:42 einstein cl_dlpitrans: [ID 624622 kern.notice] Notifying
cluster that this node is panicking
Jun 16 14:44:42 einstein unix: [ID 836849 kern.notice]
Jun 16 14:44:42 einstein ^Mpanic[cpu3]/thread=2a101553cc0:
Jun 16 14:44:42 einstein unix: [ID 530496 kern.notice] data after EOF:
off=61833216
Jun 16 14:44:42 einstein unix: [ID 100000 kern.notice]
Jun 16 14:44:42 einstein genunix: [ID 723222 kern.notice] 000002a101553560
zfs:dnode_sync+388 (600033cb990, 7, 60002d5c580, 60009dd4dc0, 0, 7)
Jun 16 14:44:42 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000000000000000 00000600033cb9e8 0000000000000003 00000600033cba48
Jun 16 14:44:42 einstein %l4-7: 0000060002c66400 00000600033cb9eb
000000000000000c 00000600033cba40
Jun 16 14:44:42 einstein genunix: [ID 723222 kern.notice] 000002a101553620
zfs:dmu_objset_sync_dnodes+6c (60002e02800, 60002e02940, 60009dd4dc0, 600033cb9
90, 0, 0)
Jun 16 14:44:42 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000060000fb8500 00000000000a4653 0000060002ee00f8 0000000000000001
Jun 16 14:44:42 einstein %l4-7: 0000000000000000 0000000070190000
0000000000000007 0000060002d5c580
Jun 16 14:44:43 einstein genunix: [ID 723222 kern.notice] 000002a1015536d0
zfs:dmu_objset_sync+7c (60002e02800, 60009dd4dc0, 3, 3, 6000ca42ad8, a4653)
Jun 16 14:44:43 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000000000000003 000000000000000f 0000000000000001 000000000000719a
Jun 16 14:44:43 einstein %l4-7: 0000060002e02940 0000000000000060
0000060002e028e0 0000060002e02960
Jun 16 14:44:43 einstein genunix: [ID 723222 kern.notice] 000002a1015537e0
zfs:dsl_dataset_sync+c (60007884f40, 60009dd4dc0, 60007884fd0, 60000f505f8, 600
00f505f8, 60007884f40)
Jun 16 14:44:43 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000000000000001 0000000000000007 0000060000f50678 0000000000000003
Jun 16 14:44:43 einstein %l4-7: 0000060007884fc8 0000000000000000
0000000000000000 0000000000000000
Jun 16 14:44:43 einstein genunix: [ID 723222 kern.notice] 000002a101553890
zfs:dsl_pool_sync+64 (60000f50540, a4653, 60007884f40, 60009dd8500, 60002de4500
, 60002de4528)
Jun 16 14:44:43 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000000000000000 0000060000fb88c0 0000060009dd4dc0 0000060000f506d8
Jun 16 14:44:43 einstein %l4-7: 0000060000f506a8 0000060000f50678
0000060000f505e8 0000060002d5c580
Jun 16 14:44:43 einstein genunix: [ID 723222 kern.notice] 000002a101553940
zfs:spa_sync+1b0 (60000fb8500, a4653, 0, 0, 2a101553cc4, 1)
Jun 16 14:44:44 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000060000fb86c0 0000060000fb86d0 0000060000fb85e8 0000060009dd8500
Jun 16 14:44:44 einstein %l4-7: 0000000000000000 000006000360f040
0000060000f50540 0000060000fb8680
Jun 16 14:44:44 einstein genunix: [ID 723222 kern.notice] 000002a101553a00
zfs:txg_sync_thread+134 (60000f50540, a4653, 0, 2a101553ab0, 60000f50650, 60000
f50652)
Jun 16 14:44:44 einstein genunix: [ID 179002 kern.notice] %l0-3:
0000060000f50660 0000060000f50610 0000000000000000 0000060000f50618
Jun 16 14:44:44 einstein %l4-7: 0000060000f50656 0000060000f50654
0000060000f50608 00000000000a4654
Jun 16 14:44:44 einstein unix: [ID 100000 kern.notice]
Jun 16 14:44:44 einstein genunix: [ID 672855 kern.notice] syncing file
systems...
Hardware: e420, a5000 split backplane, 2 jni hbas
OS: solaris 10u3 with suncluster 3.2 (second node: ultra 60)
luxadm says that the disks are ok, read access via dd shows no problems.
Any ideas?
Regards,
Michael
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