Veritas NetBackup™ Replication Director Solutions Guide
- Introduction
- Additional configuration topics
- Creating a NetBackup storage server for snapshot replication
- Configuring disk pools for snapshot and replication
- About disk pools for snapshots and snapshot replication
- Using bpstsinfo to view the replication topology of a device
- Configuring storage units and storage unit groups for snapshots and snapshot replication
- Configuring storage lifecycle policies for snapshots and snapshot replication
- Operation types in a storage lifecycle policy
- Snapshot operation in an SLP
- Index From Snapshot operation in an SLP
- Snapshot operation in an SLP
- Retention types for storage lifecycle policy operations
- Configuring backup policies for snapshots and snapshot replication
- About NDMP support for Replication Director
- Restoring from a snapshot
- About restores from array-based snapshots of virtual machines
- OpsCenter reporting
- Using NetApp disk arrays with Replication Director
- Supported NetApp topologies
- Using NetApp Data ONTAP 7-mode with Replication Director
- About using NetApp SAN-connected storage with Replication Director
- Using NetApp Clustered Data ONTAP with Replication Director
- Using Oracle with Replication Director
- Using Virtual Machines with Replication Director
- Terminology
About NDMP support for Replication Director
Replication Director can use NDMP to back up, browse, and restore from snapshots. How you configure the backup policy determines whether NetBackup uses NDMP to create snapshots of the NAS host or volume.
When deciding whether to use NDMP consider the following aspects:
Table: Comparison of NDMP or non-NDMP policy types
Functionality | NDMP | Non-NDMP |
---|---|---|
Policy type |
| Standard or MS-Windows (Do not enable NDMP Data Mover.) |
Install NetBackup client software on the protected system | No | Yes |
Mount snapshot for backup | No | Yes |
Backup performance | Generally faster than NFS or CIFS, especially for many small files. | Generally slower than NDMP, but often faster for fewer, larger files. |
Indexing of snapshots* | Yes | Yes. Use the Index From Snapshot operation in the SLP for the policy. |
Restore capabilities | Can restore only from the NAS device. | Can restore files from any snapshot location. |
Restore view of data | Filer view: All data on the filer is protected and available for restore from a given backup. | Host view: Only data belonging to a specific protected client is available for restore from a given backup. |
*An indexed snapshot is useful in restore situations. Indexing is performed by the Index From Snapshot operation in an SLP. |