Hi Gino,
this looks like an instance of bug 6458218 (see
http://bugs.opensolaris.org/view_bug.do?bug_id=6458218)
The fix for this bug is integrated into snv_60.
Kind regards,
Victor
Gino Ruopolo wrote:
Hi All,
Last week we had a panic caused by ZFS and then we had a corrupted zpool!
Today we are doing some test with the same data, but on a different
server/storage array. While copying the data ... panic!
And again we had a corrupted zpool!!
Mar 28 12:38:19 SERVER144 genunix: [ID 403854 kern.notice] assertion failed: ss
!= NULL, file: ../../common/fs/zfs/space_map.c, line: 125
Mar 28 12:38:19 SERVER144 unix: [ID 100000 kern.notice]
Mar 28 12:38:19 SERVER144 genunix: [ID 802836 kern.notice] fffffe80002db620
fffffffffb9acff3 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db6a0
zfs:space_map_remove+239 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db710
zfs:space_map_load+17d ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db740
zfs:zfsctl_ops_root+2fb80397 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db7c0
zfs:metaslab_group_alloc+186 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db850
zfs:metaslab_alloc_dva+ab ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db8a0
zfs:zfsctl_ops_root+2fb81189 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db8c0
zfs:zio_dva_allocate+3f ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db8d0
zfs:zio_next_stage+72 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db8f0
zfs:zio_checksum_generate+5f ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db900
zfs:zio_next_stage+72 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db950
zfs:zio_write_compress+136 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db960
zfs:zio_next_stage+72 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db990
zfs:zio_wait_for_children+49 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db9a0
zfs:zio_wait_children_ready+15 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db9b0
zfs:zfsctl_ops_root+2fb9a1e6 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002db9e0
zfs:zio_wait+2d ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dba70
zfs:arc_write+cc ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbb00
zfs:dmu_objset_sync+141 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbb20
zfs:dsl_dataset_sync+23 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbb70
zfs:dsl_pool_sync+6b ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbbd0
zfs:spa_sync+fa ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbc60
zfs:txg_sync_thread+115 ()
Mar 28 12:38:19 SERVER144 genunix: [ID 655072 kern.notice] fffffe80002dbc70
unix:thread_start+8 ()
Mar 28 12:38:19 SERVER144 unix: [ID 100000 kern.notice]
Mar 28 12:38:19 SERVER144 genunix: [ID 672855 kern.notice] syncing file
systems...
Mar 28 12:38:19 SERVER144 genunix: [ID 733762 kern.notice] 1
Mar 28 12:38:20 SERVER144 genunix: [ID 904073 kern.notice] done
Mar 28 12:38:21 SERVER144 genunix: [ID 111219 kern.notice] dumping to
/dev/dsk/c1t0d0s4, offset 1677983744, content: kernel
Mar 28 12:38:26 SERVER144 genunix: [ID 409368 kern.notice] ^M100% done: 129179
pages dumped, compression ratio 5.16,
Mar 28 12:38:26 SERVER144 genunix: [ID 851671 kern.notice] dump succeeded
Suggestion?
We have about 2TB free on that zpool and were copying about 70GB.
tnx,
Gino
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