raid1 disk failure
While trying to booth with a computer with two SATA HDs, software raid1 (booth ext2, otherwise ext3) sda/sdb, Debian GNU/Linux amd64 wheezy, the system crashed, with message
I/O error, dev sda, sector 11510982 EXT3-fs error (devive m-2): ext3_get_inode_loc: unable to read inode block -inode =286730, block=1146917 exception Emask failed command: READ DMA ata5.00: status |DRDY ERR|, |UNC| Switching power off, then on and boothing, it did. However, I checked: # smartctl --all /dev/sda smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-4-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda 7200.11 Device Model: ST3500320AS Serial Number: 6QM0GT8F LU WWN Device Id: 5 000c50 00e34d613 Firmware Version: SD81 User Capacity: 500,107,862,016 bytes [500 GB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Wed Feb 27 07:19:29 2013 CET ==> WARNING: There are known problems with these drives, AND THIS FIRMWARE VERSION IS AFFECTED, see the following Seagate web pages: http://seagate.custkb.com/seagate/cr...p?DocId=207931 http://seagate.custkb.com/seagate/cr...p?DocId=207951 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 ....................etc while, with sdb there was no such warning. I hope that someone expert in these affairs can comment on the reliability of sda at this point. Change the disk? Thanks a lot chiendarret |
Quote:
Go to Seagates page, and read/follow what they're saying. The link you posted won't work, but if it's telling you that you may have a firmware issue, then you may have a firmware issue. Read what they say about it, and take whatever steps they suggest to resolve it. Disk IO errors are usually indicative of an impeding problem. Have you checked the system logs???? |
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