IBM XIV User Manual

Completion Codes:
v XCG_BAD_NAME
Cross Consistency Group name does not exist.
v MAX_REMOTE_SYSTEMS_IN_XCG_REACHED
Cross Consistency Group contains maximum number of remote systems.
v REMOTE_SYSTEM_ALREADY_ADDED
Remote system belongs to Cross Consistency Group
Removes a Remote System Name from a Cross-System Consistency
Group Definition
Removes a remote system name from a Cross-system Consistency Group
definition.
xcg_remove_remote_system xcg=XcgName remote_system=RemoteSystem
Parameters:
Name Type Description Mandatory
xcg Object name Name of a Cross-system
Consistency Group.
Y
remote_
system
String Name of a remote
system.
Y
Removes a remote system name from a Cross-system Consistency Group
definition.
Example:
xcg_remove_remote_system xcg=DBbackup remote_system=CGbackup
Output:
Command completed successfully
Access Control:
User Category Permission Condition
Storage administrator Allowed N/A
Storage integration administrator Allowed N/A
Application administrator Conditionally Allowed At least one of the volumes in
the group is mapped to a host or
cluster associated with the user.
If a Snapshot Group overwrite is
used, then the target Snapshot
Group must be one created by a
server administrator.
Security administrator Disallowed N/A
Read-only users Disallowed N/A
Technicians Disallowed N/A
Chapter 6. Consistency Group Management
95

IBM XIV Specifications

General

Power Supply	Redundant power supplies
Drive Type	SATA
Redundancy	Fully redundant components
Connectivity	Fibre Channel, iSCSI
Form Factor	Rack-mounted
Cache	Distributed cache across modules
Data Protection	Snapshots, remote mirroring
Performance	High throughput and low latency
Scalability	Modular, scale-out architecture
Cooling	Redundant cooling
Architecture	Grid-based, distributed architecture