MB
megabyte
Mbps
megabits per second
MBps
megabytes per second
MCU
See main control unit.
MF, M/F
mainframe
MIH
missing interrupt handler
mirror
In Universal Replicator, each pair relationship in and between journal
groups is called a “mirror.” Each pair is assigned a mirror ID when it is
created. The mirror ID identifies individual pair relationships between
journal groups.
modify mode
The mode of operation of Device Manager - Storage Navigator that allows
changes to the storage system configuration. See also view mode.
MP
microprocessor
MU
mirror unit
N
node volume
A layer-2 primary volume in a ShadowImage cascade configuration. The
secondary volume of a layer-2 pair is called a leaf volume. See also
cascade configuration.
Glossary 309
Hitachi Thin Image User Guide for Hitachi Virtual Storage Platform G Series and F Series