v Ready for upgrade
v Preparing
v Finalizing upgrade (after the I/Os resumes)
Additional upgrade-related values:
v Requires a reboot
v Update is required
v The number of times the system attempted to stop I/Os
v Time to the next retry
v Abort reason (in case the upgrade was aborted)
v Failed to communication with server
v Server does not have the required software version
v No upgrade path from the current version to the new version
v The new version is a downgrade
v Download done
v Limitations on the upgrade (for example: upgrade to this version is not allowed
if data migration is in progress, or if mirroring of a primary volume is defined
as mandatory).
In addition, once the download is complete, then a message is displayed on screen,
telling whether the upgrade would be hot (no I/O interrupted) or cold
(interrupting I/Os).
Example:
upgrade_get_status
Output:
Name Value
-------------------------- ---------------------------------------
io_stopping_attempts_num -1
is_restart_needed Unknown
last_upgrade_result System has never performed an upgrade
last_upgrade_start_time
seconds_for_next_attempt -1
upgrade_state Upgrade Not Underway
upgrade_substate NO_UPGRADE
was_firmware_updated Unknown
Id Name Default Position
name Name 1
value Value 2
Access Control:
User Category Permission
Storage administrator Disallowed
Storage integration administrator Disallowed
Application administrator Disallowed
Security administrator Disallowed
Read-only users Disallowed
Chapter 9. System Management
163
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