From: Mark Knecht <markknecht@gmail.com>
To: st0ff@npl.de
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: crash/dmesg - RAID locking up?
Date: Mon, 29 Mar 2010 05:44:35 -0700 [thread overview]
Message-ID: <5bdc1c8b1003290544h10a1b71mea9d4ab996fe2729@mail.gmail.com> (raw)
In-Reply-To: <4BB0267E.8080605@stud.tu-ilmenau.de>
On Sun, Mar 28, 2010 at 9:03 PM, Stefan /*St0fF*/ Hübner
<stefan.huebner@stud.tu-ilmenau.de> wrote:
> Am 29.03.2010 00:31, schrieb Mark Knecht:
>> So I'm giving up on mdadm/RAID1/WD10EARS Green Drive experiment for
>> the next day or two. I've tried 4 times in the last two days to see if
>> I can get this machine to boot using RAID. I keep running into crashes
>> that look like the one below. I will try a non-RAID install and see if
>> the hardware is stable and then come back to this later if
>> appropriate.
>>
>> I was running a March, 2010 Gentoo install CD when this happened. One
>> terminal doing bash completion of all things was hung with 1 CPU stuck
>> in a 100% wait condition. New terminals continued to work if I didn't
>> try to access the hard drive. I can run things from the CD.
>
> Hi Mark, that's been the desktop-nature of the disks. Please run
> smartctl -A /dev/sdX on those disks and see if any have _raw_ values of
> "pending_sector_count" larger than zero.
> If so, let the disks get exchanged by your vendor, stating: "data loss
> already occurred" or "computer freezes with this disk connected".
> They'll (at least WD) exchange the disk without questions.
>
> To clarify: it seems to me that at least one disk has bad magnetization
> on at least one platter, causing it to enter error correction code all
> the time and by that not responding...
>
<SNIP>
None of the items that look like errors to me have counts greater than
0 so far. I do not see "pending_sector_Count" reported by these
drives.
- Mark
keeper ~ # smartctl -A /dev/sda
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
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 136 134 021 Pre-fail
Always - 6175
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 13
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 21
10 Spin_Retry_Count 0x0032 100 253 000 Old_age
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 - 11
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 10
193 Load_Cycle_Count 0x0032 200 200 000 Old_age
Always - 345
194 Temperature_Celsius 0x0022 125 102 000 Old_age
Always - 22
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 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
keeper ~ # smartctl -A /dev/sdb
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
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 134 130 021 Pre-fail
Always - 6258
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 14
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 21
10 Spin_Retry_Count 0x0032 100 253 000 Old_age
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 - 12
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 11
193 Load_Cycle_Count 0x0032 200 200 000 Old_age
Always - 203
194 Temperature_Celsius 0x0022 125 098 000 Old_age
Always - 22
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 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
keeper ~ # smartctl -A /dev/sdc
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
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 131 128 021 Pre-fail
Always - 6416
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 14
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 21
10 Spin_Retry_Count 0x0032 100 253 000 Old_age
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 - 12
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 11
193 Load_Cycle_Count 0x0032 200 200 000 Old_age
Always - 199
194 Temperature_Celsius 0x0022 125 099 000 Old_age
Always - 22
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 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
keeper ~ #
I ran the short selftest in the devices and there were no errors
reported. I've started the long selftest but that takes 4 hours to
complete so I'll have to report on that later.
keeper ~ # smartctl -l error /dev/sda
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
No Errors Logged
keeper ~ # smartctl -l error /dev/sdb
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
No Errors Logged
keeper ~ # smartctl -l error /dev/sdc
smartctl 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
No Errors Logged
keeper ~ #
Thanks,
Mark
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prev parent reply other threads:[~2010-03-29 12:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-28 22:31 crash/dmesg - RAID locking up? Mark Knecht
[not found] ` <4BB0267E.8080605@stud.tu-ilmenau.de>
2010-03-29 12:44 ` Mark Knecht [this message]
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