zfs on FreeBSD 8.2 64bit stuck in "One or more devices is currently being resilvered"

[Ronald Klop]

On Fri, 20 Mar 2015 22:39:27 +0100, Motty Cruz <motty.cruz at gmail.com>  
wrote:

> Hello All,
> am having issues with zfs server, it's hours at 100% done however it  
> continue to resilver. this is the 3rd time is started the "resilver"  
> process. I reboot the server but only to start the "resilver" process  
> again. Any ideas or Suggestions?

As it hangs after a couple of days. Do you use 'deduplication' which uses  
more and more memory until your machine becomes unresponsive?

Ronald.


>
> # zpool status
>    pool: tank
>   state: ONLINE
> status: One or more devices is currently being resilvered.  The pool will
>          continue to function, possibly in a degraded state.
> action: Wait for the resilver to complete.
>   scrub: resilver in progress for 28h40m, 100.00% done, 0h0m to go
> config:
>
>          NAME            STATE     READ WRITE CKSUM
>          tank            ONLINE       0     0     0
>            raidz2        ONLINE       0     0     0
>              label/019   ONLINE       0     0     0
>              label/001b  ONLINE       0     0     0
>              label/003   ONLINE       0     0     0
>              label/007b  ONLINE       0     0     0  1.08T resilvered
>              label/005   ONLINE       0     0     0
>              label/006   ONLINE       0     0     0
>              label/0171  ONLINE       0     0     0
>              label/108   ONLINE       0     0     0
>              label/009   ONLINE       0     0     0
>              label/0101  ONLINE       0     0     0
>              label/011   ONLINE       0     0     0
>            raidz2        ONLINE       0     0     0
>              label/0121  ONLINE       0     0     0
>              label/023   ONLINE       0     0     0
>              label/014   ONLINE       0     0     0
>              label/015   ONLINE       0     0     0
>              label/016   ONLINE       0     0     0
>              label/024   ONLINE       0     0     0
>              label/018   ONLINE       0     0     0
>              label/017   ONLINE       0     0     0
>              label/020   ONLINE       0     0     0
>              label/021   ONLINE       0     0     0
>              label/022   ONLINE       0     0     0
>
> errors: No known data errors
>
> #gstat
>   L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
>      0      0      0      0    0.0      0      0    0.0    0.0| acd0
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1a
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1b
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1d
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1e
>      0      0      0      0    0.0      0      0    0.0    0.0| mfid0s1f
>      1    245     77   1740   16.2    168   8336   10.0   64.5| da0
>      0      0      0      0    0.0      0      0    0.0    0.0| da1
>      2    220     88   2411   30.4    132   8336   14.4   85.1| da2
>      0      0      0      0    0.0      0      0    0.0    0.0| da3
>      1    223     73   1734   19.1    150   8334   14.8   78.8| da4
>      1    219     76   1926   27.7    143   8337   15.0   76.3| da5
>      0    265      6    383   17.2    259   8852    6.5   34.6| da6
>      1    218     76   2023   31.2    142   8334   15.5   82.1| da7
>      1    217     81   2054   27.2    136   8334   14.1   87.0| da8
>      1    245     77   1740   16.2    168   8336   13.5   74.9|  
> label/001b
>      0      0      0      0    0.0      0      0    0.0    0.0|  
> label/p002b-spare
>      2    220     88   2411   31.1    132   8336   20.6   86.6| label/003
>      0      0      0      0    0.0      0      0    0.0    0.0|  
> label/004b-spare
>      1    223     73   1734   19.2    150   8334   20.1   87.8| label/005
>      1    219     76   1926   27.8    143   8337   19.3   84.3| label/006
>      0    265      6    383   17.2    259   8852    8.8   45.1|  
> label/007b
>
> the HDD is label/007b or da6.
>
> Thanks,
> Motty
>
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