IBM XIV User Manual

Parameters:
Name Type Description Mandatory
user_group Object name User group to be
associated with the host
or cluster.
Y
host Object name Host to be associated
with the user group.
N
cluster Object name Cluster to be associated
with the user group.
N
This command associates a user group with a host or a cluster. Hosts and clusters
can be associated with only a single user group.
Example:
access_define host=host1 user_group=usergroup1
Output:
Command executed successfully.
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Disallowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Disallowed
Completion Codes:
v USER_GROUP_NAME_DOES_NOT_EXIST
User group name does not exist
v CLUSTER_BAD_NAME
Cluster name does not exist
v HOST_BAD_NAME
Host name does not exist
v HOST_BELONGS_TO_CLUSTER
Host is part of a cluster
Deleting an Access Control Definition
Deletes an access control definition.
access_delete user_group=UserGroup < host=HostName | cluster=ClusterName >
358 IBM XIV Storage System User Manual

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