StorageGRID report cache recovery failure after replacement of back-end E-Series controller
Applies to
- StorageGRID SG57xx Appliance
- StorageGRID SG56xx Appliance
- E-Series SANtricity OS
Issue
- During replacement of the E-Series back-end controller in either SG56xx or SG57xx StorageGRID appliances, the replacement controller boots up and reports the following event:
Controller cache memory recovery failed after power cycle or reset. - This event will trigger an AutoSupport auto generated case indicating
cached data may have been lost.