IBM XIV User Manual

Set the Default Idle Time for Unmapping a Volume
Sets the default idle time required for a volume before unmapping it
unmap_vol_set_default_idle_time idle_time_seconds=IdleSeconds
Parameters:
Name Type Description Mandatory
idle_time_
seconds
Integer How many seconds the
volume needs to be idle
before unmapping
Y
This command sets the default idle time required for unmapping a volume.
Access Control:
User Category Permission Condition
Storage administrator Allowed N/A
Storage integration administrator Disallowed N/A
Application administrator Conditionally Allowed The volume is a snapshot, where
its master volume is mapped to
a host or cluster associated with
the user and the snapshot was
created by an application
administrator.
Security administrator Disallowed N/A
Read-only users Disallowed N/A
Technicians Disallowed N/A
Creating a Performance Class
Creates a Performance Class
perf_class_create perf_class=perfClassName
Parameters:
Name Type Description Mandatory
perf_class String Name of a Performance
Class
Y
This command creates a Performance Class. The Performance Class name must be
unique. Up to 4 classes can be created.
Example:
perf_class_create perf_class=p1
26 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