Suspend Enhanced Global Mirror Group - IBM System Storage DS3000 Programming Manual

Parameters
Parameter Description
target The name of the target logical drive for which you want to
stop a VolumeCopy operation. Enclose the target logical
drive name in square brackets ([ ]). If the target logical drive
name has special characters, you also must enclose the
target logical drive name in double quotation marks (" ").
The name of the source logical drive for which you want to
source
stop a VolumeCopy operation. Enclose the source logical
drive name in square brackets ([ ]). If the source logical
drive name has special characters, you also must enclose the
source logical drive name in double quotation marks (" ").

Suspend Enhanced Global Mirror Group

This command suspends the synchronization of data on all mirrored pairs at the Enhanced Global Mirror
Group level. This suspend command helps to reduce any performance impact to the host application that
might occur while any changed data on the local storage subsystem is copied to the remote storage
subsystem.
Syntax
suspend enhancedGlobalMirrorGroup ["enhancedGlobalMirrorGroupName"]
Parameter
Parameter
enhancedGlobalMirrorGroup
Notes
When an Enhanced Global Mirror Group is in a suspended state, no attempt is made to copy data from
the primary volumes to the secondary volumes of the mirrored pairs. Any writes to the primary side of
the Enhanced Global Mirror Group are persistently logged in its associated mirror repository volumes.
After the Enhanced Global Mirror Group is resumed, only the modified regions of the primary volumes
are written to the secondary volumes.
Minimum Firmware Level
7.84
3-318
IBM System Storage DS3000, DS4000, and DS5000: Command Line Interface and Script Commands Programming Guide
Description
The name of the Enhanced Global Mirror Group that you
want to suspend. Enclose the Enhanced Global Mirror
Group name in square brackets ([ ]). If the Enhanced
Global Mirror Group name has special characters, you
also must enclose the Enhanced Global Mirror Group
name in double quotation marks (" ") inside square
brackets. If the Enhanced Global Mirror Group name
consists only of numbers, such as "1002," you also must
enclose the Enhanced Global Mirror Group name in
double quotation marks (" ") inside square brackets.