ASM: Device is already labeled for ASM disk
当一块磁盘或分区已经被一个DataGroup用过,此时想用这块磁盘或分区重新生成Asmlib生成Oracle磁盘设备时即会报标题的错。[@more@]类似如下:oracle@vvfs$ /etc/init.d/oracleasm createdisk VOL1 /dev/sda1Marking disk "/dev/sda1" as an ASM disk: asmtool: Device "/dev/sda1" is already labeled for ASM disk "" [FAILED]oracle@vvfs$ /etc/init.d/oracleasm deletedisk VOL1Removing ASM disk "VOL1" [FAILED]解决问题其实很简单,把磁盘头清一下就可以了:dd