■ INDEX
270
drivers, for tape drives, 69
DSU/DSSUs. See also Disk Staging Storage Unit
(DSSU); Disk Storage Unit (DSU)
using multiple, 162–166
dual connectivity, 39
dual path, 39
■ E
EMC Avamar, deduplication model used by, 97
EMC NetWorker, as example of backup
software, 6
emulation, of virtual tape drives, 69
encryption, provided by NetBackup, 33
engines, 74
Enterprise Media Manager (EMM), 30
Ethernet connections, untrunked vs. trunked,
154
Ethernet data chunks (packets),
calculating maximum number of packets
received or transmitted for a given
speed, 62
ETL (extract/transform/load), 15
Exchange. See Microsoft Exchange
Exchange server
backup of, 27
configuration of, 25
Exchange Storage Architecture
website address, 193
extensions
as additonal ...