IBM XIV User Manual

Parameters:
Name Type Description Mandatory
vol Object name Volume name. Y
This command lists all the hosts and clusters to which a volume is mapped, as
well as hosts that are part of a cluster and have host-specific mapping to the
volume. The output list contains two columns: name of host/cluster and type (host
or cluster).
Id Name Default Position
host Host/Cluster 1
type Type 2
lun LUN 3
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Allowed
Application administrator Allowed
Security administrator Disallowed
Read-only users Allowed
Technicians Disallowed
Completion Codes:
v VOLUME_BAD_NAME
Volume name does not exist
Unmapping a Volume from a Host or Cluster
Unmaps a volume from a host or a cluster.
unmap_vol <host=HostName | cluster=ClusterName> vol=VolName; [ idle_seconds=IdleSeconds ]
Parameters:
Name Type Description Mandatory Default
host Object name Host name. N N/A
cluster Object name Cluster name. N N/A
vol Object name Volume name. Y N/A
idle_
seconds
Integer How many
seconds the
volume needs to
be idle before
unmapping
N-1
This command unmaps a volume from a host or a cluster.
The command to unmap from a cluster will unmap the volume from all the hosts
that are contained in that cluster.
24 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