IBM XIV User Manual

Monitoring Module Desired Module Connected Module Status Is Module Alive
------------------- ---------------- ------------------ ---------------- -----------------
1:Module:1 1:Module:3 1:Module:3 GOOD yes
1:Module:15 1:Module:14 1:Module:14 GOOD yes
1:Module:2 1:Module:1 1:Module:1 GOOD yes
1:Module:3 1:Module:2 1:Module:2 NO_SERIAL_DATA yes
1:Module:4 1:Module:6 1:Module:6 GOOD yes
1:Module:6 1:Module:5 1:Module:5 MODULE_FAILED no
1:Module:7 1:Module:9 1:Module:9 GOOD yes
1:Module:8 1:Module:7 1:Module:7 GOOD yes
1:Module:9 1:Module:8 1:Module:8 GOOD yes
Is HW Node Alive
------------------
yes
yes
yes
yes
yes
no
yes
yes
yes
Id Name Default Position
monitoring_
module_id
Monitoring Module 1
desired_
module_id
Desired Module 2
connected_
module_id
Connected Module 3
state Status 4
module_alive Is Module Alive 5
hw_node_alive Is HW Node Alive 6
Access Control:
User Category Permission
Storage administrator Allowed
Storage integration administrator Disallowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Technicians Disallowed
Listing UPS Component Statuses
Lists the status of UPS components.
ups_list [ ups=ComponentId ]
Chapter 20. Hardware Maintenance
441

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