Veritas NetBackup™ Snapshot Client Administrator's Guide
- Introduction
- Snapshot Client features
- About snapshot basics
- Off-host backup overview
- Off-host backup methods
- Snapshot Client requirements
- Installation
- Policy configuration
- Selecting the snapshot method
- Configuration parameters for Snapshot Client
- About using alternate client backup
- Configuring alternate client backup
- Policy configuration tips
- About disabling snapshots
- FlashBackup configuration
- Instant Recovery configuration
- About Instant Recovery
- About sizing the cache for Instant Recovery copy-on-write snapshots
- About configuring VxVM
- About storage lifecycle policies for snapshots
- Network Attached Storage (NAS) snapshot configuration
- Configuration of software-based snapshot methods
- Support for Cluster Volume Manager Environments (CVM)
- Configuration of snapshot methods for disk arrays
- About the new disk array snapshot methods
- Disk array configuration tasks
- OS-specific configuration tasks
- About VSS configuration (Windows)
- About EMC CLARiiON arrays
- Configuring NetBackup to access the CLARiiON array
- Configuring a NetBackup policy for a CLARiiON array method
- About EMC Symmetrix arrays
- About configuration for EMC_TimeFinder_Mirror
- About configuration for EMC_TimeFinder_Clone
- About HP EVA arrays
- Verifying connectivity from clients to array using SSSU 5.0
- About IBM DS6000 and DS8000 arrays
- Configuring NetBackup to access the IBM DS6000 or DS8000 array
- About IBM DS4000 array
- About Hitachi SMS/WMS/AMS, USP/NSC, USP-V/VM
- Hitachi array software requirements
- About HP-XP arrays
- About array troubleshooting
- Notes on Media Server and Third-Party Copy methods
- Backup and restore procedures
- About restores from a FlashBackup backup
- Instant Recovery restore features
- About configurations for restore
- About restoring from a disk snapshot
- Troubleshooting
- Logging directories for UNIX platforms
- Logging folders for Windows platforms
- FlashBackup and status code 13
- Appendix A. Managing nbu_snap (Solaris)
- Appendix B. Overview of snapshot operations
- Appendix C. NetBackup integration with CloudPoint for snapshot managment
Alternate client backup requirements
Before you configure a policy for alternate client backup, make sure the following have been done:
The client data must be configured as required by the snapshot method. The alternate client must have access to the snapshot devices (such as clones, mirrors, or replication disks).
For the FlashSnap and VVR snapshot methods, the following must be installed: VxVM 3.2 or later for UNIX, VxVM 4.0 or later for Linux and AIX, or VxVM 3.1 or later for Windows. Also, volumes must be configured over the primary host's disks. The VxVM FlashSnap or VVR license must also be installed.
User and group identification numbers (UIDs and GIDs) for the files to back up must be available to the primary client and the alternate client.
Alternate client backup on Windows does not support incremental the backups that are based on archive bit. Instead, use incremental backups that are based on timestamp.
The primary client and alternate client must run the same version of NetBackup. For example, the use of a later version of NetBackup on the primary client and an earlier version on the alternate client is not supported.
The primary client and alternate client must run the same operating system, volume manager, and file system. For each of these I/O system components, the alternate client must be at the same level as the primary client, or higher level.
Table: Alternate client requirements lists the supported configurations.
Table: Alternate client requirements
If primary client is: | Alternate client must be: |
---|---|
Windows | Windows, at same level as primary client or higher |
Solaris | Solaris, at same level as primary client or higher |
HP | HP, at same level as primary client or higher |
AIX | AIX, at same level as primary client or higher |
Red Hat | Red Hat, at same level as primary client or higher |
SUSE | SUSE, at same level as primary client or higher |
VxFS 3.4 or later (VxFS 3.3 for HP, VxFS 4.0 for AIX and Linux) | VxFS, at same level as primary client or higher |
VxVM 3.2 or later (UNIX) VxVM 3.1 or later (Windows) | VxVM, at same level as primary client or higher. Note: For the VVR method, the alternate client must be at exactly the same level as primary client. For VxVM on Windows, use VxVM 3.1 or later with all the latest VxVM service packs and updates. |