Tivoli Storage Manager for UNIX Using the Backup-Archive Clients
This section summarizes changes made to the Tivoli Storage Manager product
and this publication.
Following is a summary of changes since Tivoli Storage Manager Version
4.2:
- Support for Processing Network Attached Storage (NAS) File System Images
- Tivoli Storage Manager supports backup and restore of network attached
storage (NAS) file system images to tape drives or libraries that are locally
attached to NAS file servers. Tivoli Data Protection for NDMP enables
backup and restore support on the Tivoli Storage Manager Windows NT and
Windows 2000 servers for NAS file servers from Network Appliance.
Tivoli Data Protection for NDMP is a separately priced and licensed
product. See "Tivoli Data Protection for NDMP Version 4.2.1 Requirements" for Tivoli Data Protection for NDMP requirements. See Appendix B, "Backing Up NAS File Systems" for information on how to back up and restore
NAS file system images using the Web client and command line client.
Following is a summary of changes since Tivoli Storage Manager Version
4.1:
- Enhancement for Archiving Files
- You can use the v2archive option with the archive
command to archive only files to the server. Directories that exist in
the path of the source file specification will not process. See V2archive for more information.
- Firewall Support
- In most cases, the Tivoli Storage Manager server and clients can operate
across a firewall. The firewall administrator must open the firewall
ports needed for client and server communication. See "Tivoli Storage Manager Firewall Support" for more information.
- Support for LAN-Free Data Movement
- Tivoli Storage Manager supports LAN-Free data movement in a storage area
network (SAN) environment. LAN-Free data movement allows client data to
move directly from the client to a SAN-attached storage device.
Shifting the client data movement from the communications network to a SAN
decreases the load on the server. This allows the server to support a
greater number of simultaneous client connections. See "LAN-Free Data Movement" for more information.
- Support for Inactivating Backup Objects
- Tivoli Storage Manager allows you to inactivate backup objects. Use
the expire command to inactivate the backup objects listed in a
file specification or designated by the filelist option. See
Expire for more information.
- Filelist Support for Command Processing
- Tivoli Storage Manager supports use of a file that contains a list of
files to be processed for a command. Use the filelist option
to process a specific list of files. The client opens the specified
filelist and processes each file according to the specific command. See
Filelist for more information.
- Enhancements for the Client Acceptor Daemon (CAD)
- The Tivoli Storage Manager Client Acceptor Daemon can now manage the
Scheduler and the Web client, reducing the number of background processes on
your workstation. This also resolves memory retention problems that may
occur when using traditional methods of running the scheduler. See "Managing the Client Scheduler Using the Client Acceptor Daemon" for more information.
- Support for Data Encryption
- You can now encrypt data sent to the server during backup and archive
operations with standard DES 56-bit encryption. Use the
include.encrypt and exclude.encrypt
options for file encryption. See "Encryption" for more information. Also see the
encryptkey option Encryptkey.
- Enhancements for Compression Processing
- You can include or exclude a file or groups of files from compression
processing during a backup or archive operation. See "Creating an Include-Exclude List" for more information.
- Enhancements for Restore of Local Backup Sets
- The Tivoli Storage Manager GUI can restore a backup set on an attached
device on a UNIX standalone workstation without requiring a server
connection. See "Restoring Data from a Backup Set" for more information.
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