sanosuke001
Cadet
- Joined
- Feb 19, 2013
- Messages
- 6
Over the last couple months a drive I recently replaced is having checksum errors. This past scrub it was at 13 (below is chart). Right now, I have a SAS cable connecting four drives a piece (8 total, two SAS cables) to a SAS controller card (not RAID as I am having FreeNAS do it's ZFS thing). Now, if it is the drive (I don't see checksum errors on other devices, just da7) do I need to worry about just checksum errors or do they happen sometimes? (though, not sure why just that drive) If not, could it be the cable even though it's one cable for four drives? (granted, internally it's many cables).
Thanks for the input.
Thanks for the input.
Code:
pool: raid 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 scan: scrub repaired 237K in 18h52m with 0 errors on Thu Feb 14 18:52:15 2013 config: NAME STATE READ WRITE CKSUM raid ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 gptid/228f385c-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/236662fc-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/244133d4-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/250d4db1-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/25d98a18-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/26a72276-57a2-11e1-880e-406186cc6422 ONLINE 0 0 0 gptid/dda8c3f7-ac2c-11e1-90b8-406186cc6422 ONLINE 0 0 0 gptid/28403c8f-57a2-11e1-880e-406186cc6422 ONLINE 0 0 13 errors: No known data errors