1.创建盘，并两个节点皆能够訪问。
2.检查集群状态
[grid@rac1 ~]$ crsctl status res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.FRA.dg
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.LISTENER.lsnr
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.asm
ONLINE ONLINE rac1 Started
ONLINE ONLINE rac2 Started
ora.eons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.gsd
OFFLINE OFFLINE rac1
OFFLINE OFFLINE rac2
ora.net1.network
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.ons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.orcl.db
1 ONLINE ONLINE rac1 Open
2 ONLINE ONLINE rac2 Open
ora.rac1.vip
1 ONLINE ONLINE rac1
ora.rac2.vip
1 ONLINE ONLINE rac2
3.检查磁盘
GROUP_NUMBER GROUP_NAME NAME PATH STATE TOTAL_MB
------------ ---------- -------------------- -------------------- -------- ----------
3 FRA FRA /dev/raw/raw5 NORMAL 8192
2 DATA DATA /dev/raw/raw4 NORMAL 8192
1 CRS CRS_0002 /dev/raw/raw3 NORMAL 3072
1 CRS CRS_0001 /dev/raw/raw2 NORMAL 3072
1 CRS CRS_0000 /dev/raw/raw1 NORMAL 3072
4.加入磁盘
SQL> alter diskgroup data add disk '/dev/raw/raw6/' name data2;
Diskgroup altered.
5.查看磁盘状态
GROUP_NUMBER GROUP_NAME NAME PATH STATE TOTAL_MB
------------ ---------- -------------------- -------------------- -------- ----------
0 DATA DATA2 /dev/raw/raw6 NORMAL 8192
5 FRA FRA /dev/raw/raw5 NORMAL 8192
0 DATA DATA /dev/raw/raw4 NORMAL 8192
0 CRS CRS_0002 /dev/raw/raw3 NORMAL 3072
0 CRS CRS_0001 /dev/raw/raw2 NORMAL 3072
0 CRS CRS_0000 /dev/raw/raw1 NORMAL 3072
6.集群状态
[grid@rac2 ~]$ crsctl status res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.FRA.dg
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.LISTENER.lsnr
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.asm
ONLINE ONLINE rac1 Started
ONLINE ONLINE rac2 Started
ora.eons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.gsd
OFFLINE OFFLINE rac1
OFFLINE OFFLINE rac2
ora.net1.network
ONLINE ONLINE rac1
ONLINE ONLINE rac2
ora.ons
ONLINE ONLINE rac1
ONLINE ONLINE rac2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.orcl.db
1 ONLINE ONLINE rac1 Open
2 ONLINE ONLINE rac2 Open
ora.rac1.vip
1 ONLINE ONLINE rac1
ora.rac2.vip
1 ONLINE ONLINE rac2
OK！