IBM XIV User Manual

Lists Cross-System Consistency Group Definitions
Lists Cross-system Consistency Group definitions along with contained
Consistency Groups.
xcg_list [ xcg=XcgName ]
Parameters:
Name Type Description Mandatory Default
xcg Object name Name of a
Cross-system
Consistency
Group.
N All Cross-system
Consistency
Groups.
Lists Cross-system Consistency Group definitions .
Id Name Default Position
name Name 1
num_of_cgs Num Of CGs 2
num_of_remote_
systems
Num Of Remote Systems 3
Example:
xcg_list
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 Allowed N/A
Technicians Disallowed N/A
Chapter 6. Consistency Group Management
99

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