1. collect the CSS daemon logs, system messages and any CSS daemon core files from all nodes and
2. contact Oracle Support.
- The filesystems the voting files are on are not available
- The voting files have been deleted
- The voting files are corrupted
1. Run diagcollection.pl.
2. Contact Oracle Support Services.
- the IPMI device driver is not installed,
- the installed device driver is not supported by Oracle,
- IPMI is not supported on this platform or operating system,
- no IPMI device is present, or
- an IPMI device is present but not configured.
1. A disk was not accessible.
2. A disk in a normal or high redundancy disk group failed after the most recent dismount.
3. The ASM_DISKSTRING in the SPFILE or the GPnP profile was incorrect.
1. Run diagcollection.pl.
2. Contact Oracle Support Services.