IBM XIV User Manual

Parameters:
Name Description Mandatory
ib_port Component specification of
infiniband port.
Y
Resume a port that was shutdown due to performance problems. Port must be
defined in the configuration.
Example:
xcli -u -c XIV1 ib_port_perf_resume ib_port=1:IB_Switch_Port:1:15
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Disallowed
Application administrator Allowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Allowed
Completion Codes:
v IB_SWITCH_NOT_PRESENT
Specified switch is not defined in the system or the switch value is not valid.
v IB_PORT_NOT_PRESENT
Specified port is not defined in the system.
Resumes a Module Infiniband Port That Was Shutdown Due to
Performance Problems
Resume a port that was shutdown on module side due to performance reasons.
ib_port_power_on ib_component=ComponentId
Parameters:
Name Description Mandatory
ib_
component
Component specification of a
module infiniband port.
Y
Resume a module Infiniband port that was shutdown due to performance
problems. Port must be defined in the configuration an module must be not failed.
Example:
xcli -u -c XIV1 ib_port_power_on ib_component=1:IB_Module_Port:1:1
350 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