IBM XIV User Manual

Description All of the pre-upgrade validations passed
successfully.
Troubleshooting N/A
POST_UPGRADE_SCRIPT_STARTED
Severity informational
Description Post-upgrade script started.
Troubleshooting N/A
POST_UPGRADE_SCRIPT_FINISHED
Severity informational
Description Post-upgrade script finished successfully.
Troubleshooting N/A
PRE_UPGRADE_SCRIPT_DISAPPROVES
Severity critical
Description Upgrade cannot commence because some of the
vlidations in the pre-upgrade script failed.
Explanation: explanation.
Troubleshooting Correct the system state according to the
explanation and try again
POST_UPGRADE_SCRIPT_REPORTED_FAILURE
Severity critical
Description Post upgrade script reported failure. Script output:
explanation.
Troubleshooting Correct the system state according to the
explanation and try again
FILE_TOO_LARGE
Severity critical
Description File Filename with size Size is too large for the
current system limits, upgrades and installs can
fail.
Troubleshooting If file is not part of the system, delete it and
regenerate file list. If it is part of the system,
increase the limit.
SHOULD_BE_EMERGENCY_SHUTDOWN
Severity critical
Description An emergency shutdown has been detected, but
UPS control is disabled. Shutdown reason:
Shutdown Reason.
Troubleshooting Solve the UPS problem immediately or shut the
system down using 'shutdown -y' and contact
support.
Chapter 24. Events
623

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