ORA-15282: ASM disk “string” is not visible cluster-wide ORACLE 报错 故障修复 远程处理

文档解释

ORA-15282: ASM disk “string” is not visible cluster-wide

Cause: An ALTER DISKGROUP ONLINE command specified a disk that could not be discovered by one or more nodes in a RAC cluster configuration.

Action: Check operating system permissions for the device and the storage sub-system configuration on each node in the RAC cluster that cannot identify the disk.