Use the cluvfy comp asm component verification command to check the integrity of Oracle Automatic Storage Management (Oracle ASM) on specific nodes in the cluster. This check ensures that the Oracle ASM instances on the specified nodes are running from the same Oracle home and that asmlib, if it exists, has a valid version and ownership.
Table A-4 cluvfy comp asm Command Parameters
| Parameter | Description |
|---|---|
-n node_list |
The comma-delimited list of nondomain qualified node names on which to conduct the verification. If you do not specify this option, then CVU checks only the local node. |
-verbose |
CVU prints detailed output. |
Verifying the Integrity of Oracle ASM on All Nodes
To verify the integrity of Oracle ASM on all of the nodes in the cluster, use the following command:
cluvfy comp asm –n all
This command produces output similar to the following:
Verifying ASM Integrity Task ASM Integrity check started... Starting check to see if ASM is running on all cluster nodes... ASM Running check passed. ASM is running on all specified nodes Starting Disk Groups check to see if at least one Disk Group configured... Disk Group Check passed. At least one Disk Group configured Task ASM Integrity check passed... Verification of ASM Integrity was successful.