Date: Thu, 29 Dec 2005 15:15:17 -0600 (CST) From: =?ISO-8859-1?Q?Se=E1n_C=2E_Farley?= <sean-freebsd@farley.org> To: Brian Fundakowski Feldman <green@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: File system corruption with ATA RAID-1 on 6-STABLE Message-ID: <20051229143004.W17588@thor.farley.org> In-Reply-To: <20051221220315.GH35080@green.homeunix.org> References: <20051119112837.O15168@thor.farley.org> <20051221220315.GH35080@green.homeunix.org>
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[-- Attachment #1 --] On Wed, 21 Dec 2005, Brian Fundakowski Feldman wrote: > On Sat, Nov 19, 2005 at 12:06:00PM -0600, Seán C. Farley wrote: >> I installed 6.0 on a system with two SATA drives in RAID-1. 5.4 is >> installed on a standard IDE channel. All appeared to work well until >> sometime after updating the system to 6-STABLE, installing the Nvidia >> driver and copying a lot of data (mainly ogg files) from my old hard >> drive onto it. I started seeing a multitude of READ_DMA (or maybe >> WRITE_DMA) errors in /var/log/messages. The system was beginning to >> slow down a lot, so I rebooted. Since then I have been unable to >> keep it up without a panic after an fsck in single-user mode. >> >> I realize this does not tell much, but just when ld.so.hints is being >> removed due to being corrupt the follow panic appears: Panic: >> ffs_valloc: dup alloc The panic may just be from a system that is too >> corrupted. I am amazed it still boots. > > That's how it appears, yeah. > > What does the drive health look like? Seems most like a chipset bug > or nvidia driver bug, but could be things are just coinciding with > drive or drive controller failure. I have since reinstalled and have been unable to reproduce the problem. 6-STABLE as of November 28 works without any obvious problems. I have also used the Nvidia driver v8174 and v8178. I do see this in messages (only one): Dec 16 02:31:46 thor kernel: ad6: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=195511730 I am also attaching the information about my SATA drives (from smartctl). The first drive (ad4) has three errors logged. Seán -- sean-freebsd@farley.org [-- Attachment #2 --] smartctl version 5.33 [i386-portbld-freebsd6.0] Copyright (C) 2002-4 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: ST3160827AS Serial Number: 4MT0L7EY Firmware Version: 3.42 User Capacity: 160,041,885,696 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 6 ATA Standard is: ATA/ATAPI-6 T13 1410D revision 2 Local Time is: Thu Dec 29 15:08:26 2005 CST 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: ( 430) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 94) minutes. SMART Attributes Data Structure revision number: 10 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 057 046 006 Pre-fail Always - 66158687 3 Spin_Up_Time 0x0003 099 099 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 3 5 Reallocated_Sector_Ct 0x0033 099 099 036 Pre-fail Always - 46 7 Seek_Error_Rate 0x000f 083 060 030 Pre-fail Always - 210711557 9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3673 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 3 194 Temperature_Celsius 0x0022 030 040 000 Old_age Always - 30 (Lifetime Min/Max 0/21) 195 Hardware_ECC_Recovered 0x001a 057 046 000 Old_age Always - 66158687 197 Current_Pending_Sector 0x0012 100 099 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 099 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age Offline - 0 202 TA_Increase_Count 0x0032 100 253 000 Old_age Always - 0 SMART Error Log Version: 1 ATA Error Count: 3 CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 3 occurred at disk power-on lifetime: 2904 hours (121 days + 0 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 1f b1 67 e8 Error: UNC at LBA = 0x0867b11f = 141013279 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 20 1f b1 67 e8 00 22:51:33.459 READ DMA ca 00 08 eb 07 c1 e4 00 22:51:33.459 WRITE DMA c6 00 10 00 00 00 e0 00 22:51:33.459 SET MULTIPLE MODE ef 02 00 00 00 00 e0 00 22:51:33.459 SET FEATURES [Enable write cache] ef aa 00 00 00 00 e0 00 22:51:33.459 SET FEATURES [Enable read look-ahead] Error 2 occurred at disk power-on lifetime: 2904 hours (121 days + 0 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 1f b1 67 e8 Error: UNC at LBA = 0x0867b11f = 141013279 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 20 1f b1 67 e8 00 22:51:33.459 READ DMA ca 00 04 5b 04 c1 e4 00 22:51:33.459 WRITE DMA c6 00 10 00 00 00 e0 00 22:51:33.459 SET MULTIPLE MODE ef 02 00 00 00 00 e0 00 22:51:33.459 SET FEATURES [Enable write cache] ef aa 00 00 00 00 e0 00 22:51:33.459 SET FEATURES [Enable read look-ahead] Error 1 occurred at disk power-on lifetime: 2904 hours (121 days + 0 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 1f b1 67 e8 Error: UNC at LBA = 0x0867b11f = 141013279 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- c8 00 20 1f b1 67 e8 00 22:51:28.346 READ DMA ca 00 0c df 07 c1 e4 00 22:51:28.345 WRITE DMA ca 00 14 5f b9 76 e3 00 22:51:28.342 WRITE DMA ca 00 20 df 9c 75 e3 00 22:51:28.334 WRITE DMA ca 00 20 1f 32 ba ec 00 22:51:28.333 WRITE DMA 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% 3672 - 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 #3 --] smartctl version 5.33 [i386-portbld-freebsd6.0] Copyright (C) 2002-4 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: ST3160827AS Serial Number: 4MT0LNFT Firmware Version: 3.42 User Capacity: 160,041,885,696 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 6 ATA Standard is: ATA/ATAPI-6 T13 1410D revision 2 Local Time is: Thu Dec 29 15:08:30 2005 CST 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: ( 430) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. No 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 94) minutes. SMART Attributes Data Structure revision number: 10 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 063 052 006 Pre-fail Always - 89874069 3 Spin_Up_Time 0x0003 099 099 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 3 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 083 060 030 Pre-fail Always - 215371066 9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3673 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 3 194 Temperature_Celsius 0x0022 030 040 000 Old_age Always - 30 (Lifetime Min/Max 0/20) 195 Hardware_ECC_Recovered 0x001a 063 052 000 Old_age Always - 89874069 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age Offline - 0 202 TA_Increase_Count 0x0032 100 253 000 Old_age Always - 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% 3672 - 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.
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