* Frequent head unloading
@ 2008-11-16 14:07 Alexander Clausen
2008-11-17 3:46 ` Tejun Heo
0 siblings, 1 reply; 10+ messages in thread
From: Alexander Clausen @ 2008-11-16 14:07 UTC (permalink / raw)
To: linux-ide
[-- Attachment #1: Type: text/plain, Size: 145 bytes --]
Hi,
I _think_ I got a case of frequent head unloading here. See attachments.
hdparm -B255 /dev/sda
seems to stop the clunking noises.
Alex
[-- Attachment #2: dmidecode --]
[-- Type: text/plain, Size: 7524 bytes --]
# dmidecode 2.8
SMBIOS 2.3 present.
26 structures occupying 724 bytes.
Table at 0x000F0800.
Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
Vendor: Phoenix Technologies, LTD
Version: 6.00 PG
Release Date: 06/16/2006
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 512 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/360 KB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 KB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
AGP is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
BIOS boot specification is supported
Handle 0x0001, DMI type 1, 25 bytes
System Information
Manufacturer:
Product Name:
Version:
Serial Number:
UUID: Not Present
Wake-up Type: Power Switch
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
Manufacturer:
Product Name: CN900-8237R
Version:
Serial Number:
Handle 0x0003, DMI type 3, 17 bytes
Chassis Information
Manufacturer:
Type: Desktop
Lock: Not Present
Version:
Serial Number:
Asset Tag:
Boot-up State: Unknown
Power Supply State: Unknown
Thermal State: Unknown
Security Status: Unknown
OEM Information: 0x00000000
Handle 0x0004, DMI type 4, 35 bytes
Processor Information
Socket Designation: NanoBGA2
Type: Central Processor
Family: Other
Manufacturer: VIA
ID: A9 06 00 00 FF B8 C9 A7
Version: VIA C7
Voltage: 11.9 V
External Clock: 100 MHz
Max Speed: 1300 MHz
Current Speed: 1000 MHz
Status: Populated, Enabled
Upgrade: None
L1 Cache Handle: 0x0007
L2 Cache Handle: 0x0008
L3 Cache Handle: Not Provided
Serial Number:
Asset Tag:
Part Number:
Handle 0x0005, DMI type 5, 18 bytes
Memory Controller Information
Error Detecting Method: None
Error Correcting Capabilities:
None
Supported Interleave: Eight-way Interleave
Current Interleave: Four-way Interleave
Maximum Memory Module Size: 1024 MB
Maximum Total Memory Size: 1024 MB
Supported Speeds:
70 ns
60 ns
Supported Memory Types:
DIMM
SDRAM
Memory Module Voltage: 2.9 V
Associated Memory Slots: 1
0x0006
Enabled Error Correcting Capabilities: None
Handle 0x0006, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: A0
Bank Connections: 0
Current Speed: 37 ns
Type: Other
Installed Size: 512 MB (Single-bank Connection)
Enabled Size: 512 MB (Single-bank Connection)
Error Status: OK
Handle 0x0007, DMI type 7, 19 bytes
Cache Information
Socket Designation: Internal Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 KB
Maximum Size: 32 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x0008, DMI type 7, 19 bytes
Cache Information
Socket Designation: External Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: External
Installed Size: 0 KB
Maximum Size: 0 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: PRIMARY IDE
Internal Connector Type: On Board IDE
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x000A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: SECONDARY IDE
Internal Connector Type: On Board IDE
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: FDD
Internal Connector Type: On Board Floppy
External Reference Designator: Not Specified
External Connector Type: None
Port Type: 8251 FIFO Compatible
Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: COM1
Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
External Reference Designator:
External Connector Type: DB-9 male
Port Type: Serial Port 16450 Compatible
Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: COM2
Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
External Reference Designator:
External Connector Type: DB-9 male
Port Type: Serial Port 16450 Compatible
Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: LPT1
Internal Connector Type: DB-25 female
External Reference Designator:
External Connector Type: DB-25 female
Port Type: Parallel Port ECP/EPP
Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Keyboard
Internal Connector Type: PS/2
External Reference Designator:
External Connector Type: PS/2
Port Type: Keyboard Port
Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: PS/2 Mouse
Internal Connector Type: PS/2
External Reference Designator:
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Specified
Internal Connector Type: None
External Reference Designator: USB0
External Connector Type: Other
Port Type: USB
Handle 0x0012, DMI type 9, 13 bytes
System Slot Information
Designation: PCI0
Type: 32-bit PCI
Current Usage: Available
Length: Long
ID: 1
Characteristics:
5.0 V is provided
PME signal is supported
Handle 0x0013, DMI type 13, 22 bytes
BIOS Language Information
Installable Languages: 3
n|US|iso8859-1
n|US|iso8859-1
r|CA|iso8859-1
Currently Installed Language: n|US|iso8859-1
Handle 0x0014, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 512 MB
Error Information Handle: Not Provided
Number Of Devices: 1
Handle 0x0015, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x0014
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 512 MB
Form Factor: DIMM
Set: None
Locator: A0
Bank Locator: Bank0/1
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None
Handle 0x0016, DMI type 19, 15 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0001FFFFFFF
Range Size: 512 MB
Physical Array Handle: 0x0014
Partition Width: 0
Handle 0x0017, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0001FFFFFFF
Range Size: 512 MB
Physical Device Handle: 0x0015
Memory Array Mapped Address Handle: 0x0016
Partition Row Position: 1
Handle 0x0018, DMI type 32, 11 bytes
System Boot Information
Status: No errors detected
Handle 0x0019, DMI type 127, 4 bytes
End Of Table
[-- Attachment #3: smart_sda --]
[-- Type: text/plain, Size: 4319 bytes --]
smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD1600BEVS-22UST0
Serial Number: WD-WXE807225378
Firmware Version: 01.01A01
User Capacity: 160.041.885.696 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Nov 16 14:52:13 2008 CET
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: (6900) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off 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.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 84) 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 0x000f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0003 186 186 021 Pre-fail Always - 1700
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 44
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 200 200 051 Pre-fail Always - 0
9 Power_On_Hours 0x0032 091 091 000 Old_age Always - 6992
10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail Always - 0
11 Calibration_Retry_Count 0x0012 100 253 051 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 44
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 31
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 3073414
194 Temperature_Celsius 0x0022 113 113 000 Old_age Always - 34
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 253 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0009 100 253 051 Pre-fail Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 164 -
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.
[-- Attachment #4: smart_sdb --]
[-- Type: text/plain, Size: 4211 bytes --]
smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD1600BEVS-00VAT0
Serial Number: WD-WXE708KHF557
Firmware Version: 11.01A11
User Capacity: 160.041.885.696 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Nov 16 14:52:16 2008 CET
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: (5160) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off 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.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 64) 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 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 160 160 021 Pre-fail Always - 1000
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 9
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0
9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1295
10 Spin_Retry_Count 0x0033 100 253 051 Pre-fail Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 8
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 6
193 Load_Cycle_Count 0x0032 195 195 000 Old_age Always - 16822
194 Temperature_Celsius 0x0022 108 108 000 Old_age Always - 35
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 253 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0009 100 253 051 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.
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: Frequent head unloading
2008-11-16 14:07 Frequent head unloading Alexander Clausen
@ 2008-11-17 3:46 ` Tejun Heo
2008-11-17 5:01 ` Alexander Clausen
0 siblings, 1 reply; 10+ messages in thread
From: Tejun Heo @ 2008-11-17 3:46 UTC (permalink / raw)
To: Alexander Clausen; +Cc: linux-ide
Alexander Clausen wrote:
> Hi,
> I _think_ I got a case of frequent head unloading here. See attachments.
>
> hdparm -B255 /dev/sda
>
> seems to stop the clunking noises.
How often does the clunking noises happen?
--
tejun
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-17 3:46 ` Tejun Heo
@ 2008-11-17 5:01 ` Alexander Clausen
2008-11-17 5:16 ` Tejun Heo
0 siblings, 1 reply; 10+ messages in thread
From: Alexander Clausen @ 2008-11-17 5:01 UTC (permalink / raw)
To: Tejun Heo; +Cc: linux-ide
Tejun Heo wrote:
>
> How often does the clunking noises happen?
>
Hmm, maybe 5-10 times per minute?
Often 3-4 times in a row..
Note the high Load_Cycle_Count in the smart_sda attachment in my first mail.
Alex
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-17 5:01 ` Alexander Clausen
@ 2008-11-17 5:16 ` Tejun Heo
2008-11-17 10:10 ` Alexander Clausen
0 siblings, 1 reply; 10+ messages in thread
From: Tejun Heo @ 2008-11-17 5:16 UTC (permalink / raw)
To: Alexander Clausen; +Cc: linux-ide
Alexander Clausen wrote:
> Tejun Heo wrote:
>> How often does the clunking noises happen?
>>
>
> Hmm, maybe 5-10 times per minute?
> Often 3-4 times in a row..
> Note the high Load_Cycle_Count in the smart_sda attachment in my first mail.
Yeap, I saw that. Impressive. :-)
Anyways, what kind of machine is this? Is it a laptop? The dmi
information seems awfully generic.
--
tejun
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-17 5:16 ` Tejun Heo
@ 2008-11-17 10:10 ` Alexander Clausen
2008-11-21 8:04 ` Tejun Heo
0 siblings, 1 reply; 10+ messages in thread
From: Alexander Clausen @ 2008-11-17 10:10 UTC (permalink / raw)
To: Tejun Heo; +Cc: linux-ide
Tejun Heo wrote:
> Yeap, I saw that. Impressive. :-)
Impressive that the disk is still alive ;)
> Anyways, what kind of machine is this? Is it a laptop? The dmi
> information seems awfully generic.
>
It's a VIA Mini-ITX Board, EPIA-CN.
Alex
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-17 10:10 ` Alexander Clausen
@ 2008-11-21 8:04 ` Tejun Heo
2008-11-21 12:08 ` Alexander Clausen
0 siblings, 1 reply; 10+ messages in thread
From: Tejun Heo @ 2008-11-21 8:04 UTC (permalink / raw)
To: Alexander Clausen; +Cc: linux-ide
Alexander Clausen wrote:
> Tejun Heo wrote:
>> Yeap, I saw that. Impressive. :-)
>
> Impressive that the disk is still alive ;)
>
>> Anyways, what kind of machine is this? Is it a laptop? The dmi
>> information seems awfully generic.
>
> It's a VIA Mini-ITX Board, EPIA-CN.
So, it's basically a system you assembled, right?
--
tejun
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-21 8:04 ` Tejun Heo
@ 2008-11-21 12:08 ` Alexander Clausen
2008-11-21 15:25 ` Tejun Heo
0 siblings, 1 reply; 10+ messages in thread
From: Alexander Clausen @ 2008-11-21 12:08 UTC (permalink / raw)
To: Tejun Heo; +Cc: linux-ide
Tejun Heo wrote:
> So, it's basically a system you assembled, right?
Yeah. So the storage-fixup thing only works for ready-made systems, like laptops or Macs?
Alex
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-21 12:08 ` Alexander Clausen
@ 2008-11-21 15:25 ` Tejun Heo
2008-11-21 19:11 ` Bruce Allen
0 siblings, 1 reply; 10+ messages in thread
From: Tejun Heo @ 2008-11-21 15:25 UTC (permalink / raw)
To: Alexander Clausen; +Cc: linux-ide, Bruce Allen
Alexander Clausen wrote:
> Tejun Heo wrote:
>> So, it's basically a system you assembled, right?
>
> Yeah. So the storage-fixup thing only works for ready-made systems,>
> like laptops or Macs?
Well, it's basically blacklisting systems w/ certain configuration and
is a very static solution by definition, so can't really be applied to
random systems. cc'ing Bruce Allen. I think we definitely need
something more dynamic but still don't have much idea how it should be
done. :-(
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-21 15:25 ` Tejun Heo
@ 2008-11-21 19:11 ` Bruce Allen
2008-11-23 3:16 ` Tejun Heo
0 siblings, 1 reply; 10+ messages in thread
From: Bruce Allen @ 2008-11-21 19:11 UTC (permalink / raw)
To: Tejun Heo; +Cc: Alexander Clausen, linux-ide
Yes, this is hard to do in a general way. The problem is that you have to
correctly find the head load/unload counts in the SMART data. This is not
specified by any standard. It might be there, it might not be. I don't
see a general solution to this.
On Sat, 22 Nov 2008, Tejun Heo wrote:
> Alexander Clausen wrote:
>> Tejun Heo wrote:
>>> So, it's basically a system you assembled, right?
>>
>> Yeah. So the storage-fixup thing only works for ready-made systems,>
>> like laptops or Macs?
>
> Well, it's basically blacklisting systems w/ certain configuration and
> is a very static solution by definition, so can't really be applied to
> random systems. cc'ing Bruce Allen. I think we definitely need
> something more dynamic but still don't have much idea how it should be
> done. :-(
>
> Thanks.
>
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Frequent head unloading
2008-11-21 19:11 ` Bruce Allen
@ 2008-11-23 3:16 ` Tejun Heo
0 siblings, 0 replies; 10+ messages in thread
From: Tejun Heo @ 2008-11-23 3:16 UTC (permalink / raw)
To: Bruce Allen; +Cc: Alexander Clausen, linux-ide
Bruce Allen wrote:
> Yes, this is hard to do in a general way. The problem is that you have
> to correctly find the head load/unload counts in the SMART data. This
> is not specified by any standard. It might be there, it might not be.
> I don't see a general solution to this.
Well, till now, all the identifiers I've seen are pretty limited, I'm
fairly sure we can easily come up with a pattern which will cover most
devices currently on market. The more difficult problem seems to be
what action to take to me since there's no single APM value we can use
and changing APM setting seems to have quite adverse effect on some
drives. Maybe the best thing we can do is to periodically issue
commands to keep the drive busy (at least for a while).
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2008-11-23 3:16 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-11-16 14:07 Frequent head unloading Alexander Clausen
2008-11-17 3:46 ` Tejun Heo
2008-11-17 5:01 ` Alexander Clausen
2008-11-17 5:16 ` Tejun Heo
2008-11-17 10:10 ` Alexander Clausen
2008-11-21 8:04 ` Tejun Heo
2008-11-21 12:08 ` Alexander Clausen
2008-11-21 15:25 ` Tejun Heo
2008-11-21 19:11 ` Bruce Allen
2008-11-23 3:16 ` Tejun Heo
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