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- Ensure that the database is open and is in read-write mode.
- Ensure that there are no ongoing ASM rebalancing operations on any of the ASM diskgroups that are participating in protection. AppSync does not stop an existing rebalancing operation but prevents one from initiating during its copy cycle.
- Ensure that no other application is trying to freeze the database simultaneously.
- Ensure that hot backup is selected only for databases that have archive logs configured and do not share volumes, volume groups, or consistency groups with control files or redo logs.
- Ensure that all components of the database reside on the same Dell primary storage array or appliance. AppSync cannot protect federated environments.