Event ID - 887

Event Id887
Event SourceDell PowerVault
DescriptionBack End Fibre Dead.
More InformationAccording to dell:
Cause:

Lost access to data on the Fibre Channel. The Fibre Channel cable may have been disconnected.
LS module has failed.
I/O module has failed

Resolution:
Check that the Fibre Channel cable is connected to the controller and the switch box. If not, reconnect it as necessary. If the Fibre Channel cable is connected, try replacing the cable. See the Dell PowerVault 660F and 224F Storage Systems Installation and Troubleshooting Guide for troubleshooting the LS and I/O modules
.When troubleshooting is complete, go to the Array Manager console and click to expand the Arrays storage object, right-click the PV660F Subsystem storage object, and select Rescan from the context menu that comes up. This action will update the Fibre Channel.
Reference Linksevent id:887 and source: Dell PowerVault

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