From: Randy Broman <rbroman@bayarea.net>
To: linux-ide@vger.kernel.org
Cc: Tejun Heo <tj@kernel.org>
Subject: Re: Software RAID Problem
Date: Wed, 29 Jul 2009 08:40:40 -0700 [thread overview]
Message-ID: <4A706D78.7000107@bayarea.net> (raw)
In-Reply-To: <4A6FAF54.1060902@kernel.org>
Per your instructions .... I tail -f'd /var/log/dmesg and /var/l0g/messages,
and then executed the four mdadm commands below, for the faulty array.
After removing and re-adding the faulty disk partition to the array, the
array
returns to faulty state almost immediately. During the process, dmesg
didn't
show anything, but the information written to /var/log/messages is at the
bottom hereto.
I suppose one answer is that there's a hardware issue with the array, or
one of the disks. But that would be surprising to me - both the hardware
array and the disks are new, and the setup (hardware/software/RAID) worked
fine until I tried to upgrade my kernel. Possibly RAID-related formats are
different between kernel 2.6.28 and 2.6.31????
Anyway, would appreciate diagnosis/recommendations ...
# mdadm --detail /dev/md_d2
/dev/md_d2:
Version : 00.90
Creation Time : Tue Jul 28 17:07:34 2009
Raid Level : raid1
Array Size : 366281856 (349.31 GiB 375.07 GB)
Used Dev Size : 366281856 (349.31 GiB 375.07 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 2
Persistence : Superblock is persistent
Update Time : Wed Jul 29 08:20:16 2009
State : clean, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 1
Spare Devices : 0
UUID : f87c4d2a:f5ee571c:8ccdfa7d:0ed26058 (local to host
jboat17)
Events :
0.38
Number Major Minor RaidDevice State
0 8 33 0 active sync /dev/sdc1
1 0 0 1 removed
2 8 49 - faulty spare /dev/sdd1
---------------------------------------------
# mdadm --remove /dev/md_d2 /dev/sdd1
mdadm: hot removed /dev/sdd1
---------------------------------------------
# mdadm --add /dev/md_d2 /dev/sdd1
mdadm: re-added /dev/sdd1
---------------------------------------------
# mdadm --detail /dev/md_d2
/dev/md_d2:
Version : 00.90
Creation Time : Tue Jul 28 17:07:34 2009
Raid Level : raid1
Array Size : 366281856 (349.31 GiB 375.07 GB)
Used Dev Size : 366281856 (349.31 GiB 375.07 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 2
Persistence : Superblock is persistent
Update Time : Wed Jul 29 08:26:16 2009
State : clean, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 1
Spare Devices : 0
UUID : f87c4d2a:f5ee571c:8ccdfa7d:0ed26058 (local to host
jboat17)
Events : 0.50
Number Major Minor RaidDevice State
0 8 33 0 active sync /dev/sdc1
1 0 0 1 removed
2 8 49 - faulty spare /dev/sdd1
---------------------------------------------
Jul 29 08:26:02 jboat17 kernel: [ 380.719458] md:
unbind<sdd1>
Jul 29 08:26:02 jboat17 kernel: [ 380.724548] md:
export_rdev(sdd1)
Jul 29 08:26:11 jboat17 kernel: [ 389.428547] md:
bind<sdd1>
Jul 29 08:26:11 jboat17 kernel: [ 389.478408] RAID1 conf
printout:
Jul 29 08:26:11 jboat17 kernel: [ 389.478414] --- wd:1
rd:2
Jul 29 08:26:11 jboat17 kernel: [ 389.478420] disk 0, wo:0, o:1,
dev:sdc1
Jul 29 08:26:11 jboat17 kernel: [ 389.478425] disk 1, wo:1, o:1,
dev:sdd1
Jul 29 08:26:11 jboat17 kernel: [ 389.478552] md: recovery of RAID
array md_d2
Jul 29 08:26:11 jboat17 kernel: [ 389.478559] md: minimum _guaranteed_
speed: 1000
KB/sec/disk.
Jul 29 08:26:11 jboat17 kernel: [ 389.478566] md: using maximum
available idle IO bandwidth (but not more than 200000 KB/sec) for
recovery.
Jul 29 08:26:11 jboat17 kernel: [ 389.478574] md: using 128k window,
over a total of 366281856
blocks.
Jul 29 08:26:11 jboat17 kernel: [ 389.606622] ata7.02: hard resetting
link
Jul 29 08:26:11 jboat17 kernel: [ 389.924462] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:11 jboat17 kernel: [ 389.926142] ata7.02: configured for
UDMA/66
Jul 29 08:26:11 jboat17 kernel: [ 389.926269] ata7: EH
complete
Jul 29 08:26:11 jboat17 kernel: [ 389.926411] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:11 jboat17 kernel: [ 389.926441] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:11 jboat17 kernel: [ 389.926488] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:11 jboat17 kernel: [ 389.926538] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:11 jboat17 kernel: [ 389.926562] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:11 jboat17 kernel: [ 389.926606] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:11 jboat17 kernel: [ 390.031511] ata7.02: hard resetting
link
Jul 29 08:26:12 jboat17 kernel: [ 390.348451] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:12 jboat17 kernel: [ 390.352154] ata7.02: configured for
UDMA/66
Jul 29 08:26:12 jboat17 kernel: [ 390.352293] ata7: EH
complete
Jul 29 08:26:12 jboat17 kernel: [ 390.352440] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 390.352470] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 390.352538] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:12 jboat17 kernel: [ 390.352596] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 390.352621] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 390.352667] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:12 jboat17 kernel: [ 390.452099] ata7.02: hard resetting
link
Jul 29 08:26:12 jboat17 kernel: [ 390.768448] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:12 jboat17 kernel: [ 390.770609] ata7.02: configured for
UDMA/66
Jul 29 08:26:12 jboat17 kernel: [ 390.770746] ata7: EH
complete
Jul 29 08:26:12 jboat17 kernel: [ 390.770881] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 390.770910] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 390.770958] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:12 jboat17 kernel: [ 390.771011] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 390.771035] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 390.771081] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:12 jboat17 kernel: [ 390.892611] ata7.02: limiting speed
to UDMA/33:PIO4
Jul 29 08:26:12 jboat17 kernel: [ 390.893217] ata7.02: hard resetting
link
Jul 29 08:26:12 jboat17 kernel: [ 391.212448] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:12 jboat17 kernel: [ 391.214825] ata7.02: configured for
UDMA/33
Jul 29 08:26:12 jboat17 kernel: [ 391.214954] ata7: EH
complete
Jul 29 08:26:12 jboat17 kernel: [ 391.215098] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 391.215126] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 391.215170] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:12 jboat17 kernel: [ 391.215218] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:12 jboat17 kernel: [ 391.215242] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:12 jboat17 kernel: [ 391.215284] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:13 jboat17 kernel: [ 391.308638] ata7.02: hard resetting
link
Jul 29 08:26:13 jboat17 kernel: [ 391.628447] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:13 jboat17 kernel: [ 391.630108] ata7.02: configured for
UDMA/33
Jul 29 08:26:13 jboat17 kernel: [ 391.630239] ata7: EH
complete
Jul 29 08:26:13 jboat17 kernel: [ 391.630380] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:13 jboat17 kernel: [ 391.630412] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:13 jboat17 kernel: [ 391.630458] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:13 jboat17 kernel: [ 391.630506] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:13 jboat17 kernel: [ 391.630530] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:13 jboat17 kernel: [ 391.630575] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:13 jboat17 kernel: [ 391.745362] ata7.02: hard resetting
link
Jul 29 08:26:13 jboat17 kernel: [ 392.064448] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:13 jboat17 kernel: [ 392.066119] ata7.02: configured for
UDMA/33
Jul 29 08:26:13 jboat17 kernel: [ 392.066237] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066245] sd 6:2:0:0: [sdd] Sense
Key : Aborted Command [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066255] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066260] 72 0b 47 00 00 00
00 0c 00 0a 80 00 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066276] 00 00 08
bf
Jul 29 08:26:13 jboat17 kernel: [ 392.066283] sd 6:2:0:0: [sdd] Add.
Sense: Scsi parity error
Jul 29 08:26:13 jboat17 kernel: [ 392.066366] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066373] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066382] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066386] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
60
Jul 29 08:26:13 jboat17 kernel: [ 392.066402] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066408] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066448] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066455] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066462] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066467] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
70
Jul 29 08:26:13 jboat17 kernel: [ 392.066482] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066488] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066527] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066533] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066541] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066545] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
80
Jul 29 08:26:13 jboat17 kernel: [ 392.066560] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066566] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066606] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066612] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066620] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066624] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
90
Jul 29 08:26:13 jboat17 kernel: [ 392.066640] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066646] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066689] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066695] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066703] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066707] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
a0
Jul 29 08:26:13 jboat17 kernel: [ 392.066722] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066728] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066765] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066772] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066779] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066784] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
b0
Jul 29 08:26:13 jboat17 kernel: [ 392.066799] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066805] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066830] md: md_d2: recovery
done.
Jul 29 08:26:13 jboat17 kernel: [ 392.066845] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066851] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066859] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066863] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
c0
Jul 29 08:26:13 jboat17 kernel: [ 392.066878] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066884] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066927] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:13 jboat17 kernel: [ 392.066933] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:13 jboat17 kernel: [ 392.066941] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:13 jboat17 kernel: [ 392.066945] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
d0
Jul 29 08:26:13 jboat17 kernel: [ 392.066960] 00 00 00
00
Jul 29 08:26:13 jboat17 kernel: [ 392.066966] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:13 jboat17 kernel: [ 392.066998] ata7: EH
complete
Jul 29 08:26:13 jboat17 kernel: [ 392.068198] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:13 jboat17 kernel: [ 392.068231] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:13 jboat17 kernel: [ 392.068276] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:13 jboat17 kernel: [ 392.068326] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:13 jboat17 kernel: [ 392.068354] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:13 jboat17 kernel: [ 392.068399] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:13 jboat17 kernel: [ 392.158170] ata7.00: hard resetting
link
Jul 29 08:26:14 jboat17 kernel: [ 392.476448] ata7.00: SATA link up 3.0
Gbps (SStatus 123 SControl
320)
Jul 29 08:26:14 jboat17 kernel: [ 392.476457] ata7.02: hard resetting
link
Jul 29 08:26:14 jboat17 kernel: [ 392.796449] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:14 jboat17 kernel: [ 392.798166] ata7.00: configured for
UDMA/100
Jul 29 08:26:14 jboat17 kernel: [ 392.801264] ata7.02: configured for
UDMA/33
Jul 29 08:26:14 jboat17 kernel: [ 392.801390] ata7: EH
complete
Jul 29 08:26:14 jboat17 kernel: [ 392.801531] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 392.801562] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 392.801610] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:14 jboat17 kernel: [ 392.801665] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 392.801689] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 392.801731] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:14 jboat17 kernel: [ 392.801774] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 392.801797] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 392.801840] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:14 jboat17 kernel: [ 392.801878] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 392.801900] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 392.801941] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:14 jboat17 kernel: [ 392.896983] ata7.02: hard resetting
link
Jul 29 08:26:14 jboat17 kernel: [ 393.212517] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:14 jboat17 kernel: [ 393.214208] ata7.02: configured for
UDMA/33
Jul 29 08:26:14 jboat17 kernel: [ 393.214316] ata7: EH
complete
Jul 29 08:26:14 jboat17 kernel: [ 393.214449] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 393.214477] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 393.214520] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:14 jboat17 kernel: [ 393.214566] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:14 jboat17 kernel: [ 393.214589] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:14 jboat17 kernel: [ 393.214630] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:15 jboat17 kernel: [ 393.319899] ata7.02: hard resetting
link
Jul 29 08:26:15 jboat17 kernel: [ 393.644446] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:15 jboat17 kernel: [ 393.647065] ata7.02: configured for
UDMA/33
Jul 29 08:26:15 jboat17 kernel: [ 393.647166] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:15 jboat17 kernel: [ 393.647174] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:15 jboat17 kernel: [ 393.647184] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:15 jboat17 kernel: [ 393.647188] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
20
Jul 29 08:26:15 jboat17 kernel: [ 393.647205] 00 00 00
00
Jul 29 08:26:15 jboat17 kernel: [ 393.647211] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:15 jboat17 kernel: [ 393.647256] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:15 jboat17 kernel: [ 393.647263] sd 6:2:0:0: [sdd] Sense
Key : Hardware Error [current]
[descriptor]
Jul 29 08:26:15 jboat17 kernel: [ 393.647271] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:15 jboat17 kernel: [ 393.647275] 72 04 00 00 00 00
00 0c 00 0a 80 00 00 00 36
30
Jul 29 08:26:15 jboat17 kernel: [ 393.647290] 00 00 00
00
Jul 29 08:26:15 jboat17 kernel: [ 393.647297] sd 6:2:0:0: [sdd] Add.
Sense: No additional sense
information
Jul 29 08:26:15 jboat17 kernel: [ 393.647326] ata7: EH
complete
Jul 29 08:26:15 jboat17 kernel: [ 393.647401] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:15 jboat17 kernel: [ 393.647429] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:15 jboat17 kernel: [ 393.647473] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:15 jboat17 kernel: [ 393.647518] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:15 jboat17 kernel: [ 393.647541] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:15 jboat17 kernel: [ 393.647583] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:15 jboat17 kernel: [ 393.741756] ata7.02: hard resetting
link
Jul 29 08:26:15 jboat17 kernel: [ 394.060880] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:15 jboat17 kernel: [ 394.062618] ata7.02: configured for
UDMA/33
Jul 29 08:26:15 jboat17 kernel: [ 394.062720] ata7: EH
complete
Jul 29 08:26:15 jboat17 kernel: [ 394.062817] sd 6:0:0:0: [sdc]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:15 jboat17 kernel: [ 394.062847] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:15 jboat17 kernel: [ 394.062892] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:15 jboat17 kernel: [ 394.062936] sd 6:2:0:0: [sdd]
1465149168 512-byte hardware sectors: (750 GB/698
GiB)
Jul 29 08:26:15 jboat17 kernel: [ 394.062959] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:15 jboat17 kernel: [ 394.063001] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or
FUA
Jul 29 08:26:15 jboat17 kernel: [ 394.168579] ata7.02: hard resetting
link
Jul 29 08:26:16 jboat17 kernel: [ 394.488460] ata7.02: SATA link up 1.5
Gbps (SStatus 113 SControl
310)
Jul 29 08:26:16 jboat17 kernel: [ 394.490128] ata7.02: configured for
UDMA/33
Jul 29 08:26:16 jboat17 kernel: [ 394.490231] sd 6:2:0:0: [sdd] Result:
hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 29 08:26:16 jboat17 kernel: [ 394.490240] sd 6:2:0:0: [sdd] Sense
Key : Aborted Command [current]
[descriptor]
Jul 29 08:26:16 jboat17 kernel: [ 394.490250] Descriptor sense data
with sense descriptors (in
hex):
Jul 29 08:26:16 jboat17 kernel: [ 394.490255] 72 0b 47 00 00 00
00 0c 00 0a 80 00 00 00 00
00
Jul 29 08:26:16 jboat17 kernel: [ 394.490271] 00 00 17
3f
Jul 29 08:26:16 jboat17 kernel: [ 394.490278] sd 6:2:0:0: [sdd] Add.
Sense: Scsi parity error
Jul 29 08:26:16 jboat17 kernel: [ 394.490394] ata7: EH complete
Jul 29 08:26:16 jboat17 kernel: [ 394.490748] sd 6:0:0:0: [sdc]
1465149168 512-byte hardwaresectors: (750 GB/698 GiB)
Jul 29 08:26:16 jboat17 kernel: [ 394.490777] sd 6:0:0:0: [sdc] Write
Protect is off
Jul 29 08:26:16 jboat17 kernel: [ 394.490821] sd 6:0:0:0: [sdc] Write
cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jul 29 08:26:16 jboat17 kernel: [ 394.490868] sd 6:2:0:0: [sdd]
1465149168 512-byte hardwaresectors: (750 GB/698 GiB)
Jul 29 08:26:16 jboat17 kernel: [ 394.490896] sd 6:2:0:0: [sdd] Write
Protect is off
Jul 29 08:26:16 jboat17 kernel: [ 394.490941] sd 6:2:0:0: [sdd] Write
cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jul 29 08:26:16 jboat17 kernel: [ 394.503674] RAID1 conf printout:
Jul 29 08:26:16 jboat17 kernel: [ 394.503681] --- wd:1 rd:2
Jul 29 08:26:16 jboat17 kernel: [ 394.503686] disk 0, wo:0, o:1, dev:sdc1
Jul 29 08:26:16 jboat17 kernel: [ 394.503690] disk 1, wo:1, o:0, dev:sdd1
Jul 29 08:26:16 jboat17 kernel: [ 394.504539] RAID1 conf printout:
Jul 29 08:26:16 jboat17 kernel: [ 394.504545] --- wd:1 rd:2
Jul 29 08:26:16 jboat17 kernel: [ 394.504549] disk 0, wo:0, o:1, dev:sdc1
Tejun Heo wrote:
> Hello,
>
> When you reply further, can you please do the followings?
>
> 1. Don't drop cc list.
>
> 2. Use an email client which properly specifies References: and
> In-Reply-To:.
>
> rbroman@bayarea.net wrote:
>
>>> Can you attach full output of 'dmesg' after raid degradation?
>>>
>> For context, there are four RAID devices on this system. md0 is
>> /boot, md1 is / and md2 and md3 are the problem devices. /proc/mdstat
>> is below followed by the output of dmesg.
>>
>> /proc/mdstat
>>
>> Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4]
>> [raid10]
>> md_d3 : inactive sdd2[2](S)
>> 366289920 blocks
>>
>> md_d2 : inactive sdd1[2](S)
>> 366281856 blocks
>>
>> md1 : active raid0 sdb6[1] sda6[0]
>> 781256704 blocks 64k chunks
>>
>> md0 : active raid1 sda1[0] sdb1[1]
>> 48829440 blocks [2/2] [UU]
>>
>> unused devices: <none>
>>
>> dmesg .....
>>
>>
>
> The dmesg doesn't contain ATA error messages and the actual
> degradation. Can you please trigger that and then attach dmesg?
>
> Thanks.
>
>
next prev parent reply other threads:[~2009-07-29 15:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-28 16:24 Software RAID Problem rbroman
2009-07-29 2:09 ` Tejun Heo
2009-07-29 15:40 ` Randy Broman [this message]
2009-07-29 19:40 ` Robert Hancock
2009-07-29 20:43 ` Randy Broman
-- strict thread matches above, loose matches on Subject: below --
2009-07-27 20:27 Randy Broman
2009-07-28 3:19 ` Tejun Heo
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