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Message-ID: <454A0F2B.5060603@gmail.com>
Date: Thu, 02 Nov 2006 19:30:51 +0400
From: Manu Abraham <abraham.manu@...il.com>
To: Alan Cox <alan@...rguk.ukuu.org.uk>
CC: linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: hdb lost interrupt
Alan Cox wrote:
> Ar Iau, 2006-11-02 am 12:57 +0400, ysgrifennodd Manu Abraham:
>> Any idea as to what could be causing the lost interrupt ?
>
> It may have been a drive fault. Check the SMART information on the drive
> and see what the disk has logged recently.
>
>
running smartctl -a gave me this ..
[root@...it01 ~]# smartctl -a /dev/hdb
smartctl version 5.33 [i386-redhat-linux-gnu] Copyright (C) 2002-4 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD2500BB-00DWA0
Serial Number: WD-WMAEH2436571
Firmware Version: 15.05R15
User Capacity: 250,059,350,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 6
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Thu Nov 2 19:08:15 2006 GST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection:
Enabled.
Self-test execution status: ( 0) The previous self-test routine
completed
without error or no self-test
has ever
been run.
Total time to complete Offline
data collection: (7599) seconds.
Offline data collection
capabilities: (0x79) SMART execute Offline immediate.
No Auto Offline data collection
support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
No General Purpose Logging support.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 95) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0007 152 119 021 Pre-fail Always
- 2933
4 Start_Stop_Count 0x0032 100 100 040 Old_age Always
- 127
5 Reallocated_Sector_Ct 0x0033 199 199 140 Pre-fail Always
- 1
7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail Always
- 0
9 Power_On_Hours 0x0032 083 083 000 Old_age Always
- 12676
10 Spin_Retry_Count 0x0013 100 100 051 Pre-fail Always
- 0
11 Calibration_Retry_Count 0x0013 100 253 051 Pre-fail Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 97
194 Temperature_Celsius 0x0022 118 253 000 Old_age Always
- 32
196 Reallocated_Event_Count 0x0032 199 199 000 Old_age Always
- 1
197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always
- 5
198 Offline_Uncorrectable 0x0012 200 200 000 Old_age Always
- 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0009 200 155 051 Pre-fail
Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
[root@...it01 ~]# smartctl -H /dev/hdb
smartctl version 5.33 [i386-redhat-linux-gnu] Copyright (C) 2002-4 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
After which i ran,
[root@...it01 ~]# smartctl -t long /dev/hdb
This started to give the same click's as earlier, dmesg, has quite some
info ..
[17207074.632000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.632000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.632000] ide: failed opcode was: unknown
[17207074.632000] end_request: I/O error, dev hdd, sector 0
[17207074.632000] Buffer I/O error on device hdd, logical block 0
[17207074.632000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.632000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.632000] ide: failed opcode was: unknown
[17207074.632000] end_request: I/O error, dev hdd, sector 0
[17207074.632000] Buffer I/O error on device hdd, logical block 0
[17207074.636000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.636000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.636000] ide: failed opcode was: unknown
[17207074.636000] end_request: I/O error, dev hdd, sector 0
[17207074.636000] Buffer I/O error on device hdd, logical block 0
[17207074.636000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.636000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.636000] ide: failed opcode was: unknown
[17207074.636000] end_request: I/O error, dev hdd, sector 0
[17207074.636000] Buffer I/O error on device hdd, logical block 0
[17207074.640000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.640000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.640000] ide: failed opcode was: unknown
[17207074.640000] end_request: I/O error, dev hdd, sector 0
[17207074.640000] Buffer I/O error on device hdd, logical block 0
..
[17207074.796000] end_request: I/O error, dev hdd, sector 0
[17207074.796000] hdd: command error: status=0x51 { DriveReady
SeekComplete Error }
[17207074.796000] hdd: command error: error=0x54 { AbortedCommand
LastFailedSense=0x05 }
[17207074.796000] ide: failed opcode was: unknown
[17207074.796000] end_request: I/O error, dev hdd, sector 0
[17207293.072000] ISO 9660 Extensions: Microsoft Joliet Level 3
[17207293.108000] ISO 9660 Extensions: RRIP_1991A
[17207531.412000] hdb: dma_intr: status=0x30 { DeviceFault SeekComplete }
[17207531.412000] ide: failed opcode was: unknown
[17207531.412000] hda: DMA disabled
[17207531.412000] hdb: DMA disabled
[17207534.628000] ide0: reset: success
[17208781.840000] hdb: drive_cmd: status=0x30 { DeviceFault SeekComplete }
[17208781.840000] ide: failed opcode was: 0xb0
stopping smartctrl (-X) caused the clicks to go away.
Regards,
Manu
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