NetBackup™ NAS Administrator's Guide
- Section I. About NAS backups
- Section II. Using NAS-Data-Protection (D-NAS)
- D-NAS overview
- D-NAS Planning and Tuning
- Pre-requisites for D-NAS configuration
- Volume multi-host backup
- Configure D-NAS policy for NAS volumes
- Using accelerator
- Using Vendor Change Tracking
- Replication using D-NAS policy
- Restoring from D-NAS backups
- Troubleshooting
- Section III. Using NDMP
- Introduction to NetBackup for NDMP
- About NetBackup for NDMP
- Types of NDMP backup
- About assigning tape drives to different hosts
- Installation Notes for NetBackup for NDMP
- Configuring NDMP backup to NDMP-attached devices
- About Media and Device Management configuration
- About creating an NDMP policy
- About enabling or disabling DAR
- Configuring NDMP backup to NetBackup media servers (remote NDMP)
- Configuring NDMP DirectCopy
- Accelerator for NDMP
- Remote NDMP and disk devices
- Using the Shared Storage Option (SSO) with NetBackup for NDMP
- NAS appliance information for NDMP
- Vendor-specific information
- EMC Celerra
- NetApp
- Using NetBackup with NetApp's Data ONTAP 8.2 cluster mode
- Using NetBackup with NetApp's Data ONTAP 8.2 cluster mode
- Backup and restore procedures
- Troubleshooting
- Using NetBackup for NDMP scripts
- Introduction to NetBackup for NDMP
How to redirect track logs for Accelerator for NDMP
Track log size is relative to the size and number of files in a backup. In some cases, you may need to relocate the track logs to a different volume because of space issues. In these cases, it is recommended that you "redirect" the track logs to a volume where there is sufficient disk space.
One copy of the track log exists on the primary server and another copy exists on a media server in the following directories:
Primary server:
UNIX:
/usr/openv/netbackup/db/track
Windows:
install_path\NetBackup\db\track
Media server:
UNIX:
/usr/openv/netbackup/track
Windows:
install_path\NetBackup\track
To redirect these directories, complete the appropriate procedures in this topic. After completion, the next Accelerator-enabled backup that is executed redirects the track logs it creates to the directory you specified.
To redirect the track log directories on UNIX systems:
Rename the track log directories to make backup copies:
On the primary server:
# mv /usr/openv/netbackup/db/track /usr/openv/netbackup/db/track.sv
On the media server:
# mv /usr/openv/netbackup/track /usr/openv/netbackup/track.sv
Copy the backup to a new location:
On the primary server:
# cp -rp /usr/openv/netbackup/db/track.sv/* <path to new destination directory for track logs>
On the media server:
# cp -rp /usr/openv/netbackup/track.sv/* <path to new destination directory for track logs>
Create symbolic links from track log directories to the desired locations. For example, if the desired directory is /vol1/track, enter the following command:
On the primary server:
# ln - s /vol1/track /usr/openv/netbackup/db/track
On the media server:
# ln - s /vol1/track /usr/openv/netbackup/track
- After you have verified that everything works properly, you can remove the backup
track.sv
directory to free up space on the original volume.
To redirect the track log directories on systems with Windows Server:
Rename the track log directories to make backup copies:
On the primary server:
> move "install_path\NetBackup\db\track" "install_path\NetBackup\db\track.sv"
On the media server:
> move "install_path\NetBackup\track" "install_path\NetBackup\track.sv"
Copy the backup to a new location:
On the primary server:
> xcopy /e "install_path\NetBackup\db\track.sv" "<path to new destination directory for track logs>"
On the media server:
> xcopy /e "install_path\NetBackup\track.sv" "<path to new destination directory for track logs>"
- Before performing an Accelerator-enabled backup, use mklink to link the <install_dir>\NetBackup\track directory to the desired directory. For example, if the desired directory is
E:\track
, enter the following command:> mklink /D "<install_dir>\NetBackup\track" E:\track
- After you have verified that everything works properly, you can remove the backup
track.sv
directory to free up space on the original volume.
More information about Accelerator for NDMP is available: