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Date: Fri, 20 Oct 2006 12:06:36 +0200
From: Roy Sigurd Karlsbakk <roy@...lsbakk.net>
To: linux-kernel@...r.kernel.org
Cc: Lars Christian Nygård <lars@...rt.com>
Subject: Debugging I/O errors?
Hi all
Stresstesting a SATA drive+controller, I get the error below after a
while. How can I find if this error is due to a controller failure, a
bad driver, or a drive failure?
thanks for all help
system info below
roy
-----
Running an unpatched 2.6.18.1
This is a SIS controller:
01:03.0 RAID bus controller: Silicon Image, Inc. SiI 3114 [SATALink/
SATARaid] Serial ATA Controller (rev 02)
Subsystem: Silicon Image, Inc. SiI 3114 SATARaid Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at dc00 [size=8]
Region 1: I/O ports at d480 [size=4]
Region 2: I/O ports at d400 [size=8]
Region 3: I/O ports at d080 [size=4]
Region 4: I/O ports at d000 [size=16]
Region 5: Memory at ff8efc00 (32-bit, non-prefetchable)
[size=1K]
Expansion ROM at c6a00000 [disabled] [size=512K]
Capabilities: [60] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME
(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
The drive is a seagate 400gig thing (dunno how I can find what),
libata is alone at IRQ10.
/var/log/kern.log output
Oct 19 18:32:04 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140273
Oct 19 18:32:04 ganske kernel: Aborting journal on device sda1.
Oct 19 18:32:04 ganske kernel: EXT3-fs error (device sda1) in
ext3_ordered_writepage: IO failure
Oct 19 18:32:04 ganske kernel: EXT3-fs error (device sda1) in
ext3_ordered_writepage: IO failure
Oct 19 18:32:04 ganske kernel: ext3_abort called.
Oct 19 18:32:04 ganske kernel: EXT3-fs error (device sda1):
ext3_journal_start_sb: Detected aborted journal
Oct 19 18:32:04 ganske kernel: Remounting filesystem read-only
Oct 19 18:32:04 ganske kernel: EXT3-fs error (device sda1) in
ext3_ordered_writepage: IO failure
Oct 19 18:32:04 ganske last message repeated 2 times
Oct 19 18:32:08 ganske kernel: 0843
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140844
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140845
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140847
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140848
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140851
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140855
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140857
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140860
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140863
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140864
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140867
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140868
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140870
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140871
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140873
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140875
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140879
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140883
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140884
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140886
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140887
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140889
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140891
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140892
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140893
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140895
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140896
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140898
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140899
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140902
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140903
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1):
ext3_free_blocks_sb: bit already cleared for block 35140904
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_free_blocks_sb: Journal has aborted
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_reserve_inode_write: Journal has aborted
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_truncate: Journal has aborted
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_reserve_inode_write: Journal has aborted
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_orphan_del: Journal has aborted
Oct 19 18:32:08 ganske kernel: EXT3-fs error (device sda1) in
ext3_reserve_inode_write: Journal has aborted
Oct 19 18:32:08 ganske kernel: __journal_remove_journal_head: freeing
b_committed_data
Oct 19 18:32:08 ganske last message repeated 219 times
ganske:~#
--
Roy Sigurd Karlsbakk
roy@...lsbakk.net
-------------------------------
MICROSOFT: Acronym for "Most Intelligent Customers Realise Our
Software Only Fools Teenagers"
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