HP MSA 1040 HP MSA Events Description Reference Guide (762785-001, March 2014) - Page 26

The write-back cache has been enabled.

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182 Info. All disk channels have been paused. I/O will not be performed on the disks until all channels are unpaused. Recommended actions • If this event occurs in relation to disk firmware update, no action is required. When the condition is cleared, event 183 is logged. • If this event occurs and you are not performing disk firmware update, see "Resources for diagnosing and resolving problems" (page 5). 183 Info. All disk channels have been unpaused, meaning that I/O can resume. An unpause initiates a rescan, which when complete is logged as event 19. This event indicates that the pause reported by event 182 has ended. Recommended actions • No action is required. 185 Info. An enclosure management processor (EMP) write command has completed. Recommended actions • No action is required. 186 Info. Enclosure parameters have been changed by a user. Recommended actions • No action is required. 187 Info. The write-back cache has been enabled. Event 188 is the corresponding event that is logged when write-back cash is disabled. Recommended actions • No action is required. 188 Info. Write-back cache has been disabled. Event 187 is the corresponding even that is logged when write-back cache is disabled. Recommended actions • No action is required. 189 Info. A disk channel that was previously degraded or failed is now healthy. Recommended actions • No action is required. 26 Event descriptions

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26
Event descriptions
182
Info.
All disk channels have been paused. I/O will not be performed on the disks until all channels are
unpaused.
Recommended actions
•
If this event occurs in relation to disk firmware update, no action is required. When the condition is
cleared, event 183 is logged.
•
If this event occurs and you are not performing disk firmware update, see
“Resources for diagnosing
and resolving problems” (page 5)
.
183
Info.
All disk channels have been unpaused, meaning that I/O can resume. An unpause initiates a rescan,
which when complete is logged as event 19.
This event indicates that the pause reported by event 182 has ended.
Recommended actions
•
No action is required.
185
Info.
An enclosure management processor (EMP) write command has completed.
Recommended actions
•
No action is required.
186
Info.
Enclosure parameters have been changed by a user.
Recommended actions
•
No action is required.
187
Info.
The write-back cache has been enabled.
Event 188 is the corresponding event that is logged when write-back cash is disabled.
Recommended actions
•
No action is required.
188
Info.
Write-back cache has been disabled.
Event 187 is the corresponding even that is logged when write-back cache is disabled.
Recommended actions
•
No action is required.
189
Info.
A disk channel that was previously degraded or failed is now healthy.
Recommended actions
•
No action is required.