环境:
OS:Red Hat Linux As5
DB:10.2.0.4
RAC:两个节点
一、ASM实例管理
1.手工启动ASM实例(节点1)
$export ORACLE_SID=+ASM1
$sqlplus /nolog
SQL>conncet / as sysdba
SQL>startup
2.ASM管理磁盘组相关命令
SQL>alter diskgroup mount/dismount
SQL>alter diskgroup online/offline disk
SQL>alter diskgroup rebalance
SQL>alter diskgroup check
3.删除磁盘组
SQL> select name from v$asm_diskgroup;
NAME
------------------------------
DG1
RECOVERYDEST
SQL>drop diskgroup <disk_group_name> including contents;
二、oracleasm命令
[root@rac1 bdump]# /etc/init.d/oracleasm
Usage: /etc/init.d/oracleasm {start|stop|restart|enable|disable|configure|createdisk|deletedisk
|querydisk|listdisks|scandisks|status}
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