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Virtual Storage Platform G400, G600
controller
The Virtual Storage Platform G400, G600 models are equipped with dual
controllers for communicating with a data host.
Each controller contains its own processor, dual in-line cache memory
modules (DIMMs), cache flash memory (CFM), battery, and fans. The
controller has an Ethernet connection for out-of-band management using
Hitachi Device Manager - Storage Navigator. If the data path through one
controller fails, all drives remain available to data hosts using a redundant
data path through the other controller. The controller is equipped with LED
indicators for monitoring its operating conditions and notifying possible
component replacement.
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CBLM controller
Virtual Storage Platform G400, G600 controller 27
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide