今日はZFSがサイレント破損をリカバリする様を垣間みて惚れ直した

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  pool: longterm
 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://www.sun.com/msg/ZFS-8000-9P
 scrub: none requested
config:

        NAME         STATE     READ WRITE CKSUM
        longterm     ONLINE       0     0     0
          raidz1     ONLINE       0     0     0
            c9t0d0   ONLINE       0     0     2
            c10t0d0  ONLINE       0     0     6
            c10t0d1  ONLINE       0     0     3

USB接続されたディスク上のRAID-Zでデータリカバリされた様。ZFSに改めて惚れ直す。かつUSBディスクって怖いよなと。よくあんなの普通に使えるよなと。今でも使ってるけど。

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