SOM
See system option mode.
source volume (S-VOL)
Used only in the earlier version of the Device Manager - Storage
Navigator GUI (still in use). This is the volume in a mainframe copy pair
containing the original data that is duplicated on the target volume (T-
VOL). The following Hitachi products use the term source volume:
ShadowImage for Mainframe, Dataset Replication, and Compatible
FlashCopy
®
.
In the current version of the GUI, "target volume" and "T-VOL" are
replaced with "primary volume".
See also source volume.
space
Generally refers to the data storage capacity of a disk drive or flash drive.
SRM
Storage Replication Manager
SSD
solid-state drive. Also called flash drive.
SSID
See storage subsystem identifier.
SSL
secure socket layer
storage cluster
See cluster.
storage tiers
See tiered storage.
SVP
See service processor.
SVS
Storage Virtualization System
402 Glossary
System Administrator Guide for VSP Gx00 models and VSP Fx00 models