Add ASM disk error ORA-02097 and ORA-15014

Add ASM disk error ORA-02097 and ORA-15014

Background:

This is a set of currently installed 11.2.0.1 RAC. The Grid Infrastructure has been installed, the ASMLib and the disk partition have been completed, and no member disks were found when the disk was created through the asmca graphic interface.

Symptom:

Problem Analysis:

From the error message, we can see that the disk path is not found in the asm instance because the asm_diskstring parameter is not set.

Troubleshooting:

1. Check the disk status and permissions.

2. Modify the asm_diskstring parameter based on previous speculation.

3. After the modification, we can see that the disk has been released.

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