April 1, 201115 yr Hi, I''m having a parity errors after a Power failure!! The server is connected to a UPS but the power failure was longer than expected and the server shutoff whilst writing to the Array. Now I have Parity errors: (Last checked on 4/1/2011 2:08:22 AM, finding 1634 errors.) I run the Parity Check several times and it seems that there's no effect. Also have these errors on the Syslog. Mar 31 21:54:29 fileserver kernel: ata5.00: exception Emask 0x50 SAct 0x0 SErr 0x900 action 0x6 frozen (Errors) Mar 31 21:54:29 fileserver kernel: ata5.00: irq_stat 0x08000000, interface fatal error (Errors) Mar 31 21:54:29 fileserver kernel: ata5: SError: { UnrecovData HostInt } (Errors) Mar 31 21:54:29 fileserver kernel: ata5.00: failed command: READ DMA EXT (Minor Issues) Mar 31 21:54:29 fileserver kernel: ata5.00: cmd 25/00:00:e0:f8:cd/00:04:89:00:00/e0 tag 0 dma 524288 in (Drive related) Mar 31 21:54:29 fileserver kernel: res 50/00:00:df:f8:cd/00:00:89:00:00/e0 Emask 0x50 (ATA bus error) (Errors) Mar 31 21:54:29 fileserver kernel: ata5.00: status: { DRDY } (Drive related) Mar 31 21:54:29 fileserver kernel: ata5: hard resetting link (Minor Issues) Mar 31 21:54:29 fileserver kernel: ata5: softreset failed (device not ready) (Minor Issues) Mar 31 21:54:29 fileserver kernel: ata5: applying SB600 PMP SRST workaround and retrying (Drive related) Mar 31 21:54:29 fileserver kernel: ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300) (Drive related) Mar 31 21:54:29 fileserver kernel: ata5.00: configured for UDMA/133 (Drive related) Mar 31 21:54:29 fileserver kernel: ata5: EH complete (Drive related) Mar 31 22:43:50 fileserver kernel: ata5.00: exception Emask 0x50 SAct 0x0 SErr 0x900 action 0x6 frozen (Errors) Mar 31 22:43:50 fileserver kernel: ata5.00: irq_stat 0x08000000, interface fatal error (Errors) Mar 31 22:43:50 fileserver kernel: ata5: SError: { UnrecovData HostInt } (Errors) Mar 31 22:43:50 fileserver kernel: ata5.00: failed command: READ DMA EXT (Minor Issues) Mar 31 22:43:50 fileserver kernel: ata5.00: cmd 25/00:00:58:5e:55/00:01:a6:00:00/e0 tag 0 dma 131072 in (Drive related) Mar 31 22:43:50 fileserver kernel: res 50/00:00:57:5e:55/00:00:a6:00:00/e0 Emask 0x50 (ATA bus error) (Errors) Mar 31 22:43:50 fileserver kernel: ata5.00: status: { DRDY } (Drive related) Mar 31 22:43:50 fileserver kernel: ata5: hard resetting link (Minor Issues) Mar 31 22:43:51 fileserver kernel: ata5: softreset failed (device not ready) (Minor Issues) Mar 31 22:43:51 fileserver kernel: ata5: applying SB600 PMP SRST workaround and retrying (Drive related) Mar 31 22:43:51 fileserver kernel: ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300) (Drive related) Mar 31 22:43:51 fileserver kernel: ata5.00: configured for UDMA/133 (Drive related) Mar 31 22:43:51 fileserver kernel: ata5: EH complete (Drive related) Apr 1 01:08:22 fileserver kernel: md: sync done. time=24264sec rate=80510K/sec (unRAID engine) Apr 1 01:08:22 fileserver kernel: md: recovery thread sync completion status: 0 (unRAID engine Mar 31 17:19:12 fileserver kernel: md: sync done. time=27178sec rate=71878K/sec (unRAID engine) Mar 31 17:19:12 fileserver kernel: md: recovery thread sync completion status: 0 (unRAID engine) Mar 31 17:31:42 fileserver kernel: mdcmd (42): check NOCORRECT (unRAID engine) Mar 31 17:31:42 fileserver kernel: (Routine) Mar 31 17:31:42 fileserver kernel: md: recovery thread woken up ... (unRAID engine) Mar 31 17:31:42 fileserver kernel: md: recovery thread checking parity... (unRAID engine) Mar 31 17:31:42 fileserver kernel: md: using 1152k window, over a total of 1953514552 blocks. (unRAID engine) Mar 31 17:32:06 fileserver kernel: md: parity incorrect: 3153704 (Errors) Mar 31 17:32:20 fileserver kernel: md: parity incorrect: 4880264 (Errors) Mar 31 17:32:20 fileserver kernel: md: parity incorrect: 4880272 (Errors) Mar 31 17:32:57 fileserver kernel: md: parity incorrect: 9867768 (Errors) Mar 31 17:33:25 fileserver kernel: md: parity incorrect: 13609336 (Errors) Mar 31 17:33:40 fileserver kernel: md: parity incorrect: 15647392 (Errors) Mar 31 17:33:40 fileserver kernel: md: parity incorrect: 15647400 (Errors) Mar 31 17:33:56 fileserver kernel: md: parity incorrect: 17723304 (Errors) Mar 31 17:34:10 fileserver kernel: md: parity incorrect: 19804296 (Errors) Mar 31 17:34:10 fileserver kernel: md: parity incorrect: 19804304 (Errors) Mar 31 17:34:21 fileserver kernel: md: parity incorrect: 21378984 (Errors) I don't know if ata5.00 is actually disk5 or no. It' seems that the were no missing files or anything so is it possible to rebuild the data on the parity drive to fix it?? thanks guys, Gonzalo
April 1, 201115 yr Author Here it is. There's a lot fo sshd entries that should be ignored! Thanks, Cheers Gonzalo. syslog-2011-04-01.txt.zip
April 1, 201115 yr Author Disk seems to be fine. root@fileserver:~# smartctl -d ata -a /dev/sde smartctl 5.39.1 2010-01-28 r3054 [i486-slackware-linux-gnu] (local build) Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: WDC WD20EARS-00MVWB0 Serial Number: WD-WMAZA3231688 Firmware Version: 51.0AB51 User Capacity: 2,000,398,934,016 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: Fri Apr 1 18:34:53 2011 ART 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: (39000) 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: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status supported. SCT Feature Control supported. SCT Data Table supported. 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 172 170 021 Pre-fail Always - 6375 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 170 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 099 099 000 Old_age Always - 978 10 Spin_Retry_Count 0x0032 100 100 000 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 - 19 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 14 193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 9962 194 Temperature_Celsius 0x0022 121 108 000 Old_age Always - 29 196 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 - 1 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.
April 1, 201115 yr Author Will check the cables. The PSU is THERMALTAKE 850w 60a TR2 ( I have 8 disks in total) The syslog means that the HDD is failing??
April 1, 201115 yr Author What happend if I redo the Parity check?? Is it possible to fix this problem? How do I do it?
Archived
This topic is now archived and is closed to further replies.