On Jun 7, 2010, at 4:50 PM, besson3c wrote:

> Hello,
> 
> I have a drive that was a part of the pool showing up as "removed". I made no 
> changes to the machine, and there are no errors being displayed, which is 
> rather weird:
> 
> # zpool status nm
>  pool: nm
> state: DEGRADED
> scrub: none requested
> config:
> 
>        NAME        STATE     READ WRITE CKSUM
>        nm          DEGRADED     0     0     0
>          raidz1    DEGRADED     0     0     0
>            c0t2d0  ONLINE       0     0     0
>            c0t3d0  ONLINE       0     0     0
>            c0t4d0  ONLINE       0     0     0
>            c0t5d0  ONLINE       0     0     0
>            c0t6d0  ONLINE       0     0     0
>            c0t7d0  REMOVED      0     0     0
> 
> 
> What would your advice be here? What do you think happened, and what is the 
> smartest way to bring this disk back up?

Can you send the output of "zpool history nm" ?

> Since there are no errors I'm inclined to throw it back into the pool and see 
> what happens rather than trying to replace it straight away. 
> 
> Thoughts?

Sounds like a reasonable plan to me.
 -- richard

-- 
Richard Elling
rich...@nexenta.com   +1-760-896-4422
ZFS and NexentaStor training, Rotterdam, July 13-15, 2010
http://nexenta-rotterdam.eventbrite.com/




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