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 errorsSeems 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. :)