清除舊的硬碟上的 foreign aggregate

如果將其它cluster用過的硬碟換到另一個cluster時,會發現上面還有之前的Aggr記錄,可用以下方式清除

1.進入diag mode

NA-Cluster::> set diag

2.用disk show 確認舊的硬碟ID以及Aggr名稱,可以看到1.1.1 disk上還有之前的Aggr資訊

NA-Cluster::*> disk show

                     Usable Disk   Container Container

Disk                   Size Shelf Bay Type Type        Name Owner

---------------- ---------- ----- --- ------- ----------- --------- --------

1.0.21               3.63TB 0 21 FSAS    spare Pool0 NA-Cluster-N1

1.0.22               3.63TB 0 22 FSAS    spare Pool0 NA-Cluster-N1

1.0.23               3.63TB 0 23 FSAS    spare Pool0 NA-Cluster-N1

1.1.0                 3.63TB 1 0 FSAS   spare Pool0 NA-Cluster-N1

1.1.1                 3.63TB 1 1 FSAS   aggregate node1_root(1)

                                                                                             NA-Cluster-N1                                                                           

3.用storage aggregate remove-stale-record 清除舊的Aggr資訊

NA-Cluster::*> storage aggregate remove-stale-record -aggregate node1_root(1)
-nodename NA-Cluster-N1

4.用 storage aggregate show-spare 確認1.1.1已變成spare disk

NA-Cluster::*> storage aggregate show-spare                                                 

Original Owner: NA-Cluster-N1

Pool0

Spare Pool

                                                           Usable Physical

Disk                        Type RPM Checksum Size Size Status

--------------------------- ----- ------ -------------- -------- -------- --------

1.0.21                      FSAS 7200 block 3.63TB   3.64TB zeroed

1.0.22                      FSAS 7200 block 3.63TB   3.64TB zeroed

1.0.23                      FSAS 7200 block 3.63TB   3.64TB zeroed

1.1.0                        FSAS 7200 block 3.63TB   3.64TB not zeroed

1.1.1                        FSAS 7200 block 3.63TB   3.64TB not zeroed