
Configuring Your IP4700 Device for Use with Backup Software
7
Backup Configurations
NDMP Local Shared
Library Backup
In an NDMP local shared library configuration, as shown below, one
or more tape drives in a shared library are connected to SCSI HBAs in
the IP4700 system. The backup server controls the library changer
within the library. The backup server can also be connected to other
tape drives within the library. NAS backup data flows from the
IP4700 system directly to the tape drive. Via the LAN, the backup
server uses NDMP to instruct the IP4700 system to perform the
backup. The backup server can also back up LAN clients. The backup
server still manages the index, or catalog data.
EMC173
Application
server
LAN
IP4700
IP4700
Index
Backup
server
Primar
backup data paths:
I
v
r
I
l
Legend
Backup data
Backup control
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