Infortrend 170 manual Controller Architecture, RAID Management

SentinelRAID 170 Installation and Hardware Reference Manual

B.2. Controller Architecture

Specification	Feature
CPU	PowerPC® 750CXe 600MHz microprocessor
SCSI Controllers	LSI 53C1030T SCSI controller
DIMM Slot	One 168-pin DIMM module
PC-133 Support	Yes
ASIC	Infortrend 64-bit chipset
Flash ROM	2MB
NVRAM	32KB
Hardware XOR	Yes
Channel Termination	On-board LVD active termination, configurable
	via backplane DIP switch
I/O Channel Bandwidth	SCSI-320,: up to 320Mbytes/second
Real-time Clock	For event messages with time record
Table B-2: Controller Architecture

B.3. RAID Management

Specification	Feature
Performance Monitoring	Yes
Remote Control and	Yes
Monitoring
Event Broadcast/Alert	Yes (via Java-based RAIDWatch Manager and
	Event Monitor)
Event Notification	Yes (via RAIDWatch’s sub-module NPC)
Hardware Connection	In-band over SCSI or Fibre, Ethernet, or RS-232C
Configuration on Disk	Configuration data stored on disks for logical
	drive assemblies to exist after controller
	replacement
Failure Indicator	Via alarm, LCD panel, RAIDWatch Manager, or
	terminal emulation
Table B-3: RAID Management

B-2 Controller Architecture