IBM XIV User Manual

Chapter 20. Hardware Maintenance
The following sections describe the XIV Command Line Interface (XCLI) for
maintaining hardware components.
The sections are listed as follows:
v ats_list(List information about ATS components)
v cf_list(Lists the CFs in the XIV system.)
v component_list(Lists system components and their status.)
v component_phaseout(Phases out a component.)
v component_phasein(Phases in a hardware component.)
v component_test(Tests a hardware component.)
v component_equip(Marks a hardware component as one that was installed.)
v component_service_required_list(Lists system components and their status.)
v component_service_force_ok(Forces the service required of a component to be
OK.)
v component_firmware_upgrade(Begins firmware upgrade of components)
v component_firmware_upgrade_abort(Aborts ongoing firmware upgrade of
components)
v component_firmware_upgrade_status(Displays overall status of the ongoing or
most recently completed firmware upgrade process)
v component_firmware_upgrade_progress(Displays per-component progress for
the ongoing or most recently completed firmware upgrade process)
v hca_list(Lists the InfiniBand HCA adapters in the XIV system.)
v cna_list(Lists the CNA adapters in the XIV system.)
v dimm_list(Lists the DIMMs in the XIV system.)
v cpu_list(Lists the CPUs in the XIV system.)
v mm_list(Lists the MaintenanceModules in the XIV system.)
v nic_list(Lists the NICs in the XIV system.)
v module_temperature_list(Lists the modules' internal temperatures in the XIV
system.)
v monitor_redist(Monitors the status of a rebuild or redistribute process.)
v disk_list(Lists special disk statuses.)
v module_list(Lists the configuration of all or of the specified modules.)
v ethernet_interface_reset(Reset ethernet interface)
v serial_console_check(Check serial connections between modules.)
v serial_consoles_list(List serial consoles)
v ups_list(Lists the status of UPS components.)
v service_list(Lists all the service specific statuses. )
v psu_list(Lists the PSUs in the XIV system.)
v reset_command_service(Resets a specified command service on a specified
module.)
v traces_stop(Stops system traces.)
v traces_resume(Resumes system traces.)
v traces_status_list(Lists status of system traces.)
401

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