HP MSA 1040 HP MSA Events Description Reference Guide (762785-001, March 2014) - Page 12

Too many errors occurred during vdisk expansion to allow the expansion to continue. - ssd cache

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50 Error A correctable ECC error occurred in cache memory more than 10 times during a 24-hour period, indicating a probable hardware fault. Recommended actions • Replace the controller module that logged this event. Warning A correctable ECC error occurred in cache memory. This event is logged with Warning severity to provide information that may be useful to technical support, but no action is required now. It will be logged with Error severity if it is necessary to replace the controller module. Recommended actions • No action is required. 51 Error An uncorrectable ECC error occurred in cache memory more than once during a 48-hour period, indicating a probable hardware fault. Recommended actions • Replace the controller module that logged this event. Warning An uncorrectable ECC error occurred in cache memory. This event is logged with Warning severity to provide information that may be useful to technical support, but no action is required now. It will be logged with Error severity if it is necessary to replace the controller module. Recommended actions • No action is required. 52 Info. Vdisk expansion has started. This operation can take days, or weeks in some cases, to complete. Allow adequate time for the expansion to complete. When complete, event 53 is logged. Recommended actions • No action is required. 53 Warning Too many errors occurred during vdisk expansion to allow the expansion to continue. Recommended actions • If the expansion failed because of a disk problem, replace the disk with one of the same type (SAS SSD, enterprise SAS, or midline SAS) and the same or greater capacity. For continued optimum I/O performance, the replacement disk should have performance that is the same as or better than the one it is replacing. If vdisk reconstruction starts, wait for it to complete and then retry the expansion. Info. Vdisk expansion either completed, failed immediately, or was aborted by a user. Recommended actions • If the expansion failed because of a disk problem, replace the disk with one of the same type (SAS SSD, enterprise SAS, or midline SAS) and the same or greater capacity. For continued optimum I/O performance, the replacement disk should have performance that is the same as or better than the one it is replacing. If vdisk reconstruction starts, wait for it to complete and then retry the expansion. 12 Event descriptions

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12
Event descriptions
50
Error
A correctable ECC error occurred in cache memory more than 10 times during a 24-hour period,
indicating a probable hardware fault.
Recommended actions
•
Replace the controller module that logged this event.
Warning
A correctable ECC error occurred in cache memory.
This event is logged with Warning severity to provide information that may be useful to technical support,
but no action is required now. It will be logged with Error severity if it is necessary to replace the
controller module.
Recommended actions
•
No action is required.
51
Error
An uncorrectable ECC error occurred in cache memory more than once during a 48-hour period,
indicating a probable hardware fault.
Recommended actions
•
Replace the controller module that logged this event.
Warning
An uncorrectable ECC error occurred in cache memory.
This event is logged with Warning severity to provide information that may be useful to technical support,
but no action is required now. It will be logged with Error severity if it is necessary to replace the
controller module.
Recommended actions
•
No action is required.
52
Info.
Vdisk expansion has started.
This operation can take days, or weeks in some cases, to complete. Allow adequate time for the
expansion to complete.
When complete, event 53 is logged.
Recommended actions
•
No action is required.
53
Warning
Too many errors occurred during vdisk expansion to allow the expansion to continue.
Recommended actions
•
If the expansion failed because of a disk problem, replace the disk with one of the same type (SAS
SSD, enterprise SAS, or midline SAS) and the same or greater capacity. For continued optimum I/O
performance, the replacement disk should have performance that is the same as or better than the one
it is replacing. If vdisk reconstruction starts, wait for it to complete and then retry the expansion.
Info.
Vdisk expansion either completed, failed immediately, or was aborted by a user.
Recommended actions
•
If the expansion failed because of a disk problem, replace the disk with one of the same type (SAS
SSD, enterprise SAS, or midline SAS) and the same or greater capacity. For continued optimum I/O
performance, the replacement disk should have performance that is the same as or better than the one
it is replacing. If vdisk reconstruction starts, wait for it to complete and then retry the expansion.