BATCTR(Battery Control PCB)ide
CM(Cache Memory Module)ui
CM PATH(Cache Memory Access Path)
Access Path From the processors of CHA,DKA PCB to Cache Memoryci
CSW(Cache Switch PCB)generator
DKA(Disk Adapter)
Provides the control functions for data transfer betwwen drives and cache.The DKA contains DRR(Data Recover and Reconstruct), a party generator circuit, It supports eight FIBRE path and offers 32KB of buffer for each FIBERE path.it
DTA(Data Adapter)io
FPC(Failure Parts Code)
refer to the ACC sectionfunction
PCB(Printer Circuit Board)sso
SM(Shared Memory Module)vi
SVP(Service Processor)process