重装Oracle 11g rac 删除ASM磁盘是报错Unable to clear disk "DISK_FRA"

最近帮客户装一套11.2.0.4的RAC,操作系统RHEL6.4,将安装过程中遇到的一些问题记录如下:


重装Oracle 11g rac 删除ASM磁盘是报错Unable to clear disk "DISK_FRA"


重装rac 删除了相关的目录和文件,考虑到之前ASM磁盘已经被创建为磁盘组,需要删除ASM磁盘重新创建,oracleasm deletedisk 的时候报错如下


*# oracleasm deletedisk DISK_FRA*
*Removing ASM disk "DISK_FRA": [FAILED]*
*#*

Looking at /var/log/oracleasm I can see
Clearing disk header: oracleasm-write-label: Unable to open device "/dev/oracleasm/disks/DISK_FRA": Device or resource busy
failed
Unable to clear disk "DISK_FRA"


这是因为oracleasm服务没有停止造成的,首先停止oracleasm服务,再去删除无报错


#service oracleasm stop


#oracleasm deletedisk DISK_FRA



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