Before configuring disaster recovery (DR) services, check the storage environments of the production end and the DR end where NAS file systems reside. If the storage environments do not meet requirements, modify storage configurations.
Production End and DR End
Check the storage environments of NAS file systems of the production end and the DR end.
- Check NAS file system replication. Asynchronous remote replication has been built between the NAS file systems at the production end and the DR end, and the status of the asynchronous remote replication is normal.
- Check status of the NAS file systems on the storage arrays.
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