Veritas InfoScale 7.3.1 Release Notes - Windows
- Release notes for Veritas InfoScale
- Limitations
- Deployment limitations
- Cluster management limitations
- Storage management limitations
- Multi-pathing limitations
- Replication limitations
- Solution configuration limitations
- Internationalization and localization limitations
- Interoperability limitations
- Known issues
- Deployment issues
- Cluster management issues
- Cluster Server (VCS) issues
- Cluster Manager (Java Console) issues
- Global service group issues
- VMware virtual environment-related issues
- Cluster Server (VCS) issues
- Storage management issues
- Storage Foundation
- VEA console issues
- Snapshot and restore issues
- Snapshot scheduling issues
- Storage Foundation
- Multi-pathing issues
- Replication issues
- Solution configuration issues
- Disaster recovery (DR) configuration issues
- Fire drill (FD) configuration issues
- Quick recovery (QR) configuration issues
- Internationalization and localization issues
- Interoperability issues
- Miscellaneous issues
- Fibre Channel adapter issues
- Deployment issues
On a clustered setup, split-brain might cause the disks to go into a fail state
In a cluster environment, Split-brain might cause disks and volumes to go into a failing state.
During internal testing it is observed with HP MSAP2000 array that after split- brain, disks are going into a failing state. This is due to some of the SCSI reservation commands taking longer time than expected. (2076136)
Workaround: Reactivate the volumes and disks from the VEA console manually and then online the ServiceGroup in case of a VCS setup and online the ApplicationGroup for Microsoft failover cluster from the clustered GUI console.
To avoid this in future, increase the value of registration time in the registry. Create a DWORD key with name RegistrationTimer' and value should be calculated as below: "If SCSI-3 is enabled from SFW {3 seconds for each disk in the disk group; number of disks in the disk group (DG) => sleeping reservation for the going to be online DG}". Value should be specified in Milliseconds. Default value of this key is 7000 (7Secs).