一:查看ASM磁盘及磁盘组状态SQL> select * from v$asm_disk;SQL> select * from v$asm_diskgroup; 二:创建external 冗余磁盘组,添加,删除磁盘,删除磁盘的时候需要指定磁盘的name而不是pathSQL> create diskgroup FRA external redundancy disk /dev/asm-
path,STATE,free_mb,total_mb from v$asm_disk; NAME PATH STATE FREE_MB TOTAL_MB -...