Sun Cluster 3.0 U1 安裝手冊

範例-鏡像封裝根磁碟

以下範例顯示為 phys-schost-1 根磁碟建立的鏡像。此鏡像是建立在磁碟 c1t1d0 上,其原始磁碟裝置群組名稱為 dsk/d2。磁碟 c1t1d0 是一個多埠連接的磁碟,因此將此磁碟節點清單內的 phys-schost-3 節點移除,同時啟用 localonly 屬性。


(Display the DID mappings)
# scdidadm -L 
...
2        phys-schost-1:/dev/rdsk/c1t1d0 /dev/did/rdsk/d2     
2        phys-schost-3:/dev/rdsk/c1t1d0 /dev/did/rdsk/d2     
...
 
(Display the node list of the mirror disk's raw
disk device group)
# scconf -pvv | grep dsk/d2
Device group name:                                 dsk/d2
...
  (dsk/d2) Device group node list:                 phys-schost-1, phys-schost-3
...
 
(Remove phys-schost-3 from the node list for the
raw disk device group)
# scconf -r -D name=dsk/d2,nodelist=phys-schost-3
  
(Enable the localonly property for the mirror disk's raw
disk device group)
# scconf -c -D name=dsk/d2,localonly=true