IBM XIV User Manual

Troubleshooting Please contact support.
REQUIREMENT_IS_MISSING
Severity critical
Description Requirement requirement name is missing
CRITICAL_THREAD_DID_NOT_HEARTBEAT
Severity critical
Description Thread named 'thread name' in process
'process_name' for node node id on module module
did not heartbeat
Troubleshooting Please contact support.
THREAD_DID_NOT_HEARTBEAT
Severity warning
Description Thread named 'thread name' in process
'process_name' for node node id on module module
did not heartbeat
Troubleshooting Please contact support.
NODE_DID_NOT_HEARTBEAT
Severity warning
Description Node named 'process_name' with id node id on
module module did not heartbeat
Troubleshooting Please contact support.
MODULE_STARTED_DOWNLOADING_VERSION
Severity informational
Description Module Module ID started downloading current
version of the system
MODULE_FINISHED_DOWNLOADING_VERSION
Severity informational
Description Module Module ID finished downloading current
version of the system. Downloaded total of
Number of files files. Status: Status
MODULE_DOWNLOAD_TIMEOUT
Severity warning
Description Timeout expired trying to download current
version of the system to module Module ID using
interface Interface.
Troubleshooting Please contact support.
514 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