Replication and Disaster Recovery Administration Guide for Hitachi NAS Platform

Version: 15.6.x
Audience: anonymous
Part Number: MK-92HNAS009-34
Published: 2026-04-21

File and Object data replication
File replication and object replication
File replication overview
Incremental file replication
Incremental block replication
Multiple stream replication
Relocating file systems
Object replication overview
Incremental replication
Transferring XVLs as links during object replication
Single migration destination for replication source and target
Separate migration destinations for replication source and target
Configuring transfer XVLs as links during object replication
Recovering a file system
Recovering and promoting a file system
Recovering and demoting a file system
Replication and disaster recovery
Replication process for planned promotions
Recovering multiple file systems
Policy-based replication
Replication schedules
Supported replication applications
Using file replication
Configuring policy-based file replication
Specifying IP addresses for an NDMP replication policy manually
Connection errors
Understanding snapshot rules
Understanding custom replication scripts
Using file replication rules
Displaying file replication rules
Adding a file replication rule
Modifying a file replication rule
Understanding files-to-exclude statements
Using file replication schedules
Displaying scheduled file replications
Adding a file replication schedule
Modifying a file replication policy
Understanding incremental replications
Displaying file replication status and reports
Enabling multiple replication streams
Configuring NDMP performance options
Maximum concurrent replications
Troubleshooting replication failures
Manually restarting a failed replication
Rolling back an incomplete replication
Transferring primary access
How a transfer of primary access moves CNS links
Process of transferring primary access
Handling a failure during a transfer of primary access
Using object replication
Configuring object-based replication
Read only access to replication target file systems
NDMP access to object replication target file systems
Using object replication policies
Adding object replication policies
Correcting access point problems in an object replication policy
Using object replication schedules
Adding an object replication schedule
Modifying an object replication schedule
Displaying object replication policies
Asynchronous replication from a secondary to a tertiary target
Benefits of Asynchronous Replication
Configuring tertiary replication targets
Displaying object replication status and reports

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