Owners Manual

Table 27. Event descriptions and recommended actions (continued)
Number Severity Description/Recommended actions
650 Warning A disk firmware update is available for your system.
Recommended actions:
● Go to https://www.dell.com/support, enter your service tag and download the update. You
can then use the Update Firmware function in PowerVault Manager to perform the update.
Removed events
The following table lists events that have been removed and specifies events that the system reports instead:
NOTE: If you have scripts that reference the removed events, update the scripts with the replacement events.
Table 28. Removed events
Removed event Replacement event
154 237
155 237
Events sent as indications to SMI-S clients
If the storage system SMI-S interface is enabled, the system will send events as indications to SMI-S clients so that SMI-S
clients can monitor system performance.
The following event categories pertain to FRU assemblies and certain FRU components:
Table 29. FRU event categories
FRU/Event
category
Corresponding SMI-S class Operation status values that would trigger alert conditions
Controller
DHS_Controller Down, Not Installed, OK
Hard Disk Drive
DHS_DiskDrive Unknown, Missing, Error, Degraded, OK
Fan
DHS_PSUFan Error, Stopped, OK
Power Supply
DHS_PSU Unknown, Error, Other, Stressed, Degraded, OK
Temperature
Sensor
DHS_OverallTempSensor Unknown, Error, Other, Non-Recoverable Error,
Degraded, OK
Battery/SuperCap
DHS_SuperCap Unknown, Error, OK
FC Port
DHS_FCPort Stopped, OK
SAS Port
DHS_SASTargetPort Stopped, OK
iSCSI Port
DHS_ISCSIEthernetPort Stopped, OK
Using the trust command
Use the CLI trust command only as a last step in a disaster recovery situation.
Do not use the trust command if a disk group with a single disk is in a leftover or failed condition. The trust command may
cause permanent data loss and unstable operation of the disk group. Only use the trust command if the disk group is in an
Offline state.
A disk that has failed or is in a leftover state due to multiple errors should be replaced with a new disk. Assign the new disk back
to the disk group as a spare. Then allow reconstruction to complete to return the disk group to a fault tolerant state.
Events and event messages
151