NetBackup Properties
473
D
Compress Catalog After
Specifies the number of days that NetBackup waits after a backup before NTFS
compressiing the image catalog file that has information about the backup.
NetBackup uses NTFS file compression and the catalog must be in an NTFS
partition for compression to occur.
The default is 0, which turns off compression and keeps all image catalog files
in uncompressed format.
How Long to Keep TIR Information
Specifies the number of days to keep true image restore information on disk.
This applies to all classes for which NetBackup is collecting true image restore
information. See “True Image Restore Information” on page 65. The default is
one day.
When NetBackup performs a true image backup, it stores two images on the
backup media:
• Backed up files
• True image restore information
NetBackup also stores the true image restore information on disk in the
install_path
\NetBackup\db\images
directory and keeps it for the number of
days specified by this global attribute. Keeping the information on disk speeds
up restores. If a user requests a true image restore after the information has
been deleted from disk, NetBackup retrieves the required information from the
media. The only noticeable difference to the user is a slight increase in total
restore time. NetBackup deletes the additional information from disk again
after one day.
Maximum Physical Drives Used for Backup by the
Master/Media Server Cluster
Specifies the maximum number of drives (on all slaves and this master) that
the master server should consider available when scheduling backups.
If the master server or any slave servers are using the Multihosted Drives
option to share drives, the total drive count for all storage units will exceed the
number of physical drives, because each shared drive is accounted for by each
host that is sharing the drive.
NetBackup 3.2 System Administrator's Guide for Windows NT
NetBackup 3.2 System Administrator's Guide for Windows NT