Sir.Robin
Guru
- Joined
- Apr 14, 2012
- Messages
- 554
I have backups so i'm not crying... other than for my damaged pride. 
So i'm replacing a faulted drive on my Raidz2 array. No data corruption so far.
But. Then i do a replacement of the darn thing powered ON and get a power surge.
2 more drives go offline for a second. *^"#¤¤¤%%%&?=!!!
All IO against my datasets are suspended according to the console. Nothing is online anymore.
I did not have any ongoing IO against the NAS at this time.
Now, i do this:
This i see:
Seems pretty darn nice to me?
So now i'm doing a scrub before i replace the faulted drive. If no errors, i will replace the failed drive.
Edit: Nevermind... all is well. :)
So i'm replacing a faulted drive on my Raidz2 array. No data corruption so far.
But. Then i do a replacement of the darn thing powered ON and get a power surge.
2 more drives go offline for a second. *^"#¤¤¤%%%&?=!!!
All IO against my datasets are suspended according to the console. Nothing is online anymore.
I did not have any ongoing IO against the NAS at this time.
Now, i do this:
Code:
NAS01] ~>zpool clear NAS01] ~>reboot
This i see:
Code:
NAS01] ~> zpool status -v pool: vol01 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://www.sun.com/msg/ZFS-8000-2Q scan: scrub repaired 128K in 1h25m with 0 errors on Mon Aug 26 01:25:46 2013 config: NAME STATE READ WRITE CKSUM vol01 DEGRADED 0 0 0 raidz2-0 DEGRADED 0 0 0 gptid/86d84000-cd12-11e1-a47c-6805ca067a1c ONLINE 0 0 0 5728055662634665179 UNAVAIL 0 0 0 was /dev/gptid/872de5bd-cd12-11e1-a47c-6805ca067a1c gptid/8782b665-cd12-11e1-a47c-6805ca067a1c ONLINE 0 0 0 gptid/87d95cb6-cd12-11e1-a47c-6805ca067a1c ONLINE 0 0 0 gptid/882f02b9-cd12-11e1-a47c-6805ca067a1c ONLINE 0 0 0 gptid/88849c56-cd12-11e1-a47c-6805ca067a1c ONLINE 0 0 0 errors: No known data errors
Seems pretty darn nice to me?
So now i'm doing a scrub before i replace the faulted drive. If no errors, i will replace the failed drive.
Edit: Nevermind... all is well. :)