The occupancy alarm level on an EVA4000 containing one disk group is set to 90%. When will an
event be generated on the Command View EVA management station?

A.
when a virtual disk is filled above 90%

B.
when usage of disk space within the disk group is above 90%

C.
when 90% of disk slots are occupied in the array

D.
when 90% of space is allocated on a single disk