Return
-
Title
One or more storage enclosure(s) are missing/offline, please check whether all required storage enclosure(s) are powered-up and connected to the appliance. -
Description
The DR is in maintenance mode. It is asking for manual intervention,
System State: Manual Intervention RequiredReason: One or more storage enclosure(s) are missing/offline, please check whether all required storage enclosure(s) are powered-up and connected to the appliance. -
Cause
Storage External Enclosure maybe out of sync with the DR. -
Resolution
General Troubleshooting1. Unplug the power of the enclosure and note any positive change in status.2. Power cycle the DR and the EMM in this sequence, power down the DR, power down the EMM Storage Unit, wait a couple of mins, power up the EMM then power up the DR3. Try to reseat with the cables intact, and note any positive change in status.All these steps can also be combined.
Power cycle will usually clear the errors if the EMM storage isn't bad.
If EMM still fails open a case and provide the dset and basic diagnostic