Oracle 11g 升级之前，验证有时报错，有时又不报错，到底怎么回事？

$ ./runcluvfy.sh stage -pre crsinst -upgrade ... ...

...

执行到最后，报错

Check: Time zone consistency

Result: Time zone consistency check passed

Checking VIP configuration.

Checking VIP Subnet configuration.

Check for VIP Subnet configuration passed.

Checking VIP reachability

Check for VIP reachability passed.

Checking Oracle Cluster Voting Disk configuration...

ASM Running check passed. ASM is running on all specified nodes

ERROR:

PRVF-5157 : Could not verify ASM group "CRS" for Voting Disk location "/dev/asm-diskb"

PRVF-5431 : Oracle Cluster Voting Disk configuration check failed

Clusterware version consistency passed

Pre-check for cluster services setup was unsuccessful on all the nodes.

过段时间执行，它又正常，再执行又报错

Oracle 官网

PRVF-05157: Could not verify ASM group "{0}" for Voting Disk location "{1}"

Cause: The ASM group specified was not found running on the system.

Action: Ensure that the ASM group is configured correctly and running, and ensure that the Voting Disk locations are configured correctly.

PRVF-05431: Oracle Cluster Voting Disk configuration check failed

Cause: The Voting Disk configuration does not meet Oracle's recommendations.

Action: Review Clusterware and Voting Disk configuration.

ITPub博客

PRVF-5157 : Could not verify ASM group "CRS" ...