安装GI弹不出磁盘问题 - 重庆思庄Oracle、Redhat认证学习论坛

创建ASM磁盘时，出现以下异常

[root@hisdb1 ~]# oracleasm createdisk DATA02 /dev/mapper/mpatha
Device "/dev/mapper/mpatha" is already labeled for ASM disk ""
[root@hisdb1 ~]# oracleasm createdisk VOTEDATA01 /dev/mapper/mpathb
Device "/dev/mapper/mpathb" is already labeled for ASM disk ""

最初的解决方案是通过rename来创建DATA02以及5块投票盘，如下操作：

[root@hisdb1 etc]# oracleasmrenamedisk -f /dev/mapper/mpatha DATA02

[root@hisdb1 mapper]# oracleasm renamedisk -f /dev/mapper/mpathbVOTEDATA01

[root@hisdb1 mapper]# oracleasm renamedisk -f /dev/mapper/mpathcVOTEDATA02

[root@hisdb1 mapper]# oracleasm renamedisk -f /dev/mapper/mpathdVOTEDATA03

[root@hisdb1 mapper]# oracleasm renamedisk -f /dev/mapper/mpatheVOTEDATA04

[root@hisdb1 mapper]# oracleasmrenamedisk -f /dev/mapper/mpathg VOTEDATA05

[root@hisdb1 mapper]# oracleasm scandisks

Reloading disk partitions: done

Cleaning any stale ASM disks...

Scanning system for ASM disks...

[root@hisdb1 mapper]# oracleasm listdisks

注意虽然此处显示创建OK，但当我们图形界面创建GI到第9步时，弹不出磁盘.