EMC CX600 Configuration Guide - Page 128

Private LAN

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February 3, 2003 EMC CLARiiON Open Systems Configuration Guide Private LAN In a LAN free, private LAN topology, a separate LAN is implemented solely for the purposes of backup data traffic. In this topology, backup data flows from the EMC CLARiiON storage systems into the client servers, across the private LAN to the backup server, and then from the backup server out to the tape library. Consult the backup software supplier for information on compatible backup components such as the server and its operating system, HBAs, and tape libraries. CLARiiON Storage System LUN LUN LUN LUN LUN LUN LUN LUN (Index) Backup Server Note: The LUN (Index) is the LUN holding the backup server's index catalog information. Tape Library Tape Drive Tape Drive Legend Backup Data Backup Control Data Tape Drive Private LAN LAN Not involved in backup process Backup Client (Application or Database Server) Backup Client (Application or Database Server) LUN LUN LUN LUN LUN LUN LUN LUN CLARiiON Storage System LUN LUN LUN LUN LUN LUN LUN LUN CLARiiON Storage System Document Rev 19 Page 128 EMC Confidential

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February 3, 2003
EMC CLARiiON Open Systems Configuration Guide
Document Rev
19
Page 128
EMC Confidential
Private LAN
In a LAN free, private LAN topology, a separate LAN is implemented solely for the purposes of backup data traffic. In
this topology, backup data flows from the EMC CLARiiON storage systems into the client servers, across the private
LAN to the backup server, and then from the backup server out to the tape library. Consult the backup software
supplier for information on compatible backup components such as the server and its operating system, HBAs, and
tape libraries.
Backup
Server
LAN
LUN
LUN
LUN
LUN
LUN
LUN
LUN
CLARiiON Storage System
LUN
Private LAN
LUN
LUN
LUN
LUN
LUN
LUN
LUN
CLARiiON Storage System
LUN
LUN
LUN
LUN
LUN
LUN
LUN
LUN
CLARiiON Storage System
LUN
Not involved in
backup process
(Index)
Legend
Backup Data
Backup Control Data
Tape
Drive
Tape
Drive
Tape
Drive
Tape Library
Backup
Client
(Application
or Database
Server)
Backup
Client
(Application
or Database
Server)
Note:
The LUN (Index) is the LUN holding the
backup server's index catalog information.