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
Performing snapshot rollback
The following procedure requires root access (UNIX) or Administrator privilege (Windows).
To perform snapshot rollback (UNIX)
- Start the Backup, Archive, and Restore interface.
/usr/openv/netbackup/bin/jbpSA &
- Click the Restore Files tab.
- Click Actions > Specify NetBackup Machines to specify the server, source client, policy type, and destination client.
- For the Restore Type, select Point in Time Rollback.
The Browse directory field is grayed out, with root (/) as default.
Instant Recovery backups are displayed in the Backup History window, for all dates (you cannot set a range).
- Select an image from the list and click OK.
The image contents are displayed in the Directory Structure pane of the Restore Files tab.
You can select root level or mount points (file systems or volumes), but not folders or files at a lower level.
- In the Directory Structure list, click the check box next to the root node or a mount point beneath root.
You can select a file system or volume, but not lower-level components.
- Click the Restore option.
The only available destination option is Restore everything to its original location.
- For file systems, you can choose to skip file verification by placing a check in the Skip verification and force rollback option.
Warning:
Click Skip verification and force rollback only if you are sure that you want to replace all the files in the original location with the snapshot. Rollback deletes all files that were created after the creation-date of the snapshot that you restore.
If Skip verification and force rollback is not selected, NetBackup performs checks on the file system.
See Notes on rollback.
If the checks do not pass, the rollback aborts and the Task Progress tab states that rollback could not be performed because file verification failed.
The rest of the procedure is identical to a normal restore as explained in the NetBackup Backup, Archive, and Restore Getting Started Guide and help.
To perform snapshot rollback (Windows)
- Start the Backup, Archive, and Restore interface.
Click Start > Programs > Veritas NetBackup > Backup, Archive, and Restore.
- From the Select for Restore drop-down list, select Restore from Point in Time Rollback.
- Click File > Specify NetBackup Machines and Policy Type to specify the server, source client, policy type, and destination client.
- In the NetBackup History pane, click the backup image to restore.
Only Instant Recovery backups are displayed in the NetBackup History pane, for all dates (you cannot set a date range).
You can select root level or mount points (file systems or volumes), but not folders or files at a lower level.
- In the All Folders pane, click the check box next to the root node or a mount point beneath root.
You can select a file system or volume, but not lower-level components.
- Click Actions > Start Restore of Marked Files.
The only destination option is Restore everything to its original location.
- For file systems, you can choose to skip file verification by placing a check in the Skip verification and force rollback option.
Warning:
Click Skip verification and force-rollback only if you are sure that you want to replace all the files in the original location with the snapshot. Rollback deletes all files that were created after the creation-date of the snapshot that you restore.
If Skip verification and force rollback is not selected, NetBackup performs checks on the file system.
See Notes on rollback.
If the checks do not pass, the rollback aborts and the progress log states that rollback could not be performed because file verification failed.
The remainder of the procedure is identical to a normal restore as explained in the NetBackup Backup, Archive, and Restore Getting Started Guide.