IBM XIV User Manual

Completion Codes:
v HOST_BAD_NAME
Host name does not exist
v CLUSTER_BAD_NAME
Cluster name does not exist
v USER_GROUP_NAME_DOES_NOT_EXIST
User group name does not exist
Determining Whether Challenge-Response Authentication is Enabled
on System Consoles.
Shows whether challenge-response authentication is enabled on system consoles.
cr_show_console_access
Shows whether challenge-response authentication is enabled on system consoles.
Example:
cr_show_console_access
Output:
Enable challenge-response authentication on consoles
------------------------------------------------------
yes
Access Control:
User Category Permission
Storage administrator Disallowed
Storage integration administrator Disallowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Allowed
Enabling/Disabling Challenge-Response Authentication on System
Consoles.
Set or unset challenge-response authentication on system consoles.
cr_require_console_access value=<yes|no>
Chapter 18. Access Control
361

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