On Tue, 7 Apr 2009, Mark Powell wrote: > Curiously CRC errors on both pools appeared at the same time. I've been > running zpool status from cron every minute and all these new CRC errors, > occured within two consecutive minutes: Actually that was the status of a current scrub to see if the errors would go away. A zpool status from the time it occured: ----- Tue Apr 7 10:56:01 BST 2009 pool: pool state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected. action: Determine if the device needs to be replaced, and clear the errors using 'zpool clear' or replace the device with 'zpool replace'. see: http://www.sun.com/msg/ZFS-8000-9P scrub: scrub completed after 4h10m with 0 errors on Tue Apr 7 06:10:52 2009 config: NAME STATE READ WRITE CKSUM pool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 stripe/str0 ONLINE 0 0 0 ad8 ONLINE 0 0 0 ad10 ONLINE 0 0 0 ad12 ONLINE 0 0 0 ad14 ONLINE 0 0 1 errors: No known data errors pool: pool2 state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected. action: Determine if the device needs to be replaced, and clear the errors using 'zpool clear' or replace the device with 'zpool replace'. see: http://www.sun.com/msg/ZFS-8000-9P scrub: scrub completed after 5h22m with 0 errors on Tue Apr 7 07:22:26 2009 config: NAME STATE READ WRITE CKSUM pool2 ONLINE 0 0 0 raidz2 ONLINE 0 0 0 ad18 ONLINE 0 0 0 ad20 ONLINE 0 0 4 ad22 ONLINE 0 0 2 ad24 ONLINE 0 0 0 ad26 ONLINE 0 0 0 ad28 ONLINE 0 0 6 errors: No known data errors ----- Cheers. -- Mark Powell - UNIX System Administrator - The University of Salford Information & Learning Services, Clifford Whitworth Building, Salford University, Manchester, M5 4WT, UK. Tel: +44 161 295 6843 Fax: +44 161 295 5888 www.pgp.com for PGP keyReceived on Tue Apr 07 2009 - 11:38:25 UTC
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