About MVG resilience
The MVG resilience is essential for maintaining system stability and preventing disruptions to backup processes. Following are the key aspects to consider for the MVG resilience:
MVG server resilience
The resilience of the MVG server is critical to overall system reliability. Here are key deployment strategies to ensure optimal resilience:
For BYO systems, deploy the MVG server with the NetBackup primary server. The resilience of both the MVG server and the NetBackup primary server is the same, regardless of whether the NetBackup primary server is clustered or not.
For Flex, deploy the MVG server on the same Flex host as the NetBackup primary server instance. Again, both servers have the same resilience level, regardless of whether it is Flex multi-node appliance or not.
MVG node resilience
Node-level resilience is managed by the system, such as Flex multi-node appliance, which provides fault tolerance at the node level.
MVG data resilience
Data resilience is also provided by the system, with technologies like RAID6 disk arrays providing redundancy and protection against data loss, ensuring the integrity of stored data.
Backup job resilience
In the event of a node failure without node-level resilience, the MVG server can redirect backup jobs to another node under certain conditions, minimizing the impact on backup operations.
These strategies ensure that the MVG server remains resilient, minimizing disruptions, and maintaining high availability for backup tasks.