SweetAndLow
Sweet'NASty
- Joined
- Nov 6, 2013
- Messages
- 6,421
Those drives appear to have had several errors in the past and should not be trusted. In the past those errors were from heat issues which could have causes permanent damage.
Replacing it and seeing if it solves a problem.is there a more intelligent way to test the cable?
and would those sata cables go bad after a time, i've not had reported crc errors for months.
and is the serial number reported in the smartctl output the same as the manufacturer's serial number?
thank you for those answers. last question: when i see crc errors, does that explicitly mean that there is data corruption or that it was noticed and repaired?
[root@freenas] ~# zpool status -v pool: volume state: DEGRADED status: One or more devices could not be opened. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Attach the missing device and online it using 'zpool online'. see: http://illumos.org/msg/ZFS-8000-2Q scan: resilvered 3.43M in 0h0m with 0 errors on Tue Apr 14 18:48:23 2015 config: NAME STATE READ WRITE CKSUM volume DEGRADED 0 0 0 raidz2-0 DEGRADED 0 0 0 gptid/92e122fb-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/8e751139-6874-11e4-a79e-c86000cb131c ONLINE 0 0 0 gptid/93c736f3-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/94203f52-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/947317c4-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/94d99f4a-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 15112422042946592908 UNAVAIL 0 0 0 was /dev/gptid/95402b37-5a13-11e4-919c-c86000cb131c 4162859240354443090 UNAVAIL 0 0 0 was /dev/gptid/95c39268-5a13-11e4-919c-c86000cb131c gptid/962ade58-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0
pool: volume 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://illumos.org/msg/ZFS-8000-9P scan: scrub repaired 40K in 20h1m with 0 errors on Mon Apr 20 11:22:46 2015 config: NAME STATE READ WRITE CKSUM volume ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 gptid/92e122fb-5a13-11e4-919c- c86000cb131c ONLINE 0 0 0 gptid/8e751139-6874-11e4-a79e-c86000cb131c ONLINE 0 0 0 gptid/93c736f3-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/94203f52-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 gptid/947317c4-5a13-11e4-919c-c86000cb131c ONLINE 0 0 2 gptid/94d99f4a-5a13-11e4-919c-c86000cb131c ONLINE 0 0 2 gptid/95402b37-5a13-11e4-919c-c86000cb131c ONLINE 0 0 2 gptid/92f858cb-e622-11e4-9d41-90e2ba66cab8 ONLINE 0 0 0 gptid/962ade58-5a13-11e4-919c-c86000cb131c ONLINE 0 0 0 errors: No known data errors