Sun Cluster 3.0 U1 安装指南

示例 - 镜像封装的根磁盘

以下示例显示为节点 phys-schost-1的根磁盘所创建的镜像。该镜像在磁盘 c1t1d0 上创建,其原始磁盘设备组名称为 dsk/d2。磁盘 c1t1d0 是一个多端口磁盘,所以从磁盘的节点列表中删除节点 phys-schost-3 并启用 localonly 特性。


(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