IBM XIV User Manual

Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Allowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Disallowed
Completion Codes:
v PERF_CLASS_EXISTS
Performance Class already exists.
v MAX_PERF_CLASSES_REACHED
Maximum number of Performance Class is already defined.
Deleting a Performance Class
Deletes a Performance Class
perf_class_delete perf_class=perfClassName
Parameters:
Name Type Description Mandatory
perf_class Object name Name of a Performance
Class
Y
This command deletes a Performance Class.
Example:
perf_class_delete perf_class=p1
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Allowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Disallowed
Warnings:
v ARE_YOU_SURE_YOU_WANT_TO_DELETE_A_PERF_CLASS
Are you sure you want to delete Performance Class Performance Class?
v
Chapter 2. Host and Cluster Management 27

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