ORA-15062: ASM disk is globally closed ORACLE 报错 故障修复 远程处理

文档解释

ORA-15062: ASM disk is globally closed

Cause: The disk to which the I/O request was issued has gone offline or has been globally closed by the background process. Check other messages in the trace files for more information.

Action: Bring the disk online for I/Os to get through.

ORA-15062错误表明ASM磁盘全局关闭，这意味着ASM无法访问那个磁盘。

官方解释

ORA-15062：ASM磁盘全局关闭

Cause: A disk was attempted to be used, but it was found to be in a “Globally Closed” state.

Action: Make sure the Disk has been properly brought online in ASM, by using “ALTER DISKGROUP … MOUNT DISK”.

常见案例

该错误可能是由于磁盘在ASM中没有被正确挂载所导致的。

一般处理方法及步骤

1.使用ASMCMD +[DG.DISK]指令来检查磁盘状态。

2.检查对应磁盘所在底层存储设备是否与服务器连接正常，没有断开或移除。

3.如果磁盘处于GLOBALLY CLOSED状态，可以输入“ALTER DISKGROUP name MOUNT DISK”命令以打开磁盘，并从 GLOBALLY CLOSED 状态变更回MEMBER状态。

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