[FAILEoracle账号D]Marking disk "DATA02" as an ASM disk
执行删除asm磁盘时报错！
[root@rac1 grid]# /etc/init.d/oracleasm deletedisk DATA01 /dev/sdc1Marking disk "DATA02" as an ASM disk: [FAILED]
查看日志： cat /var/log/oracleasm
Device "/dev/sdc1" is already labeled for ASM disk ""
说明asm硬盘标签存在，但其值是空。
处理：
[root@rac1 grid]# oracleasm renamedisk -f /dev/sdc1 DATA01Writing disk header: doneInstantiating disk "DATA01": done[root@rac1 grid]# /etc/init.d/oracleasm scandisksScanning the system for Oracle ASMLib disks: [ OK ][root@rac1 grid]# /etc/init.d/oracleasm listdisksDATA01OCR_VOTE[root@rac1 grid]# /etc/init.d/oracleasm deletedisk DATA01 /dev/sdc1Removing ASM disk "DATA01": [ OK ]