asm磁盘管理

 获取磁盘变化：/etc/init.d/oracleasm scandisks
查看asm磁盘：/etc/init.d/oracleasm listdisks

加载磁盘组

alter diskgroup dgroup1 mount;

卸载磁盘组

alter diskgroup dgroup1 dismount;

创建磁盘组
create diskgroup dgroup1 normal redundancy

failgroup fgroup1 disk ORCL:VOL1','CL:VOL2'

failgroup fgroup1 disk 'ORCL:VOL3','CL:VOL4';

删除磁盘组

drop diskgroup dgroup1

向磁盘组中加磁盘

alter diskgroup DATA add disk 'ORCL:VOL4';

获取磁盘信息

select path,group_number, disk_number,mount_status,header_status,mode_status,state from v$asm_disk;

select name, total_mb, free_mb from v$asm_disk_stat;

select * from v$asm_operation;

select * from v$asm_operation;