文档介绍：EMC CX存储介绍 --冯京
CLARiiON 系列体系架构
CX3系列硬件架构
CX4系列硬件架构
DAE3P
CLARiiON 系列日常维护
CLARiiON CX系列体系架构
CLARiiON 存储处理器(SP)
阵列的I/O和功能中心
CLARiiON CX3 Family Overview
CX300/CX300i
2 GB cache
Fibre Channel or iSCSI attach
Up to 60 disks
Up to 512 LUNs
64 high-availability hosts
CX3-20
4 GB cache
Fibre Channel or iSCSI attach*
Up to 120 disks
Up to 512 LUNs
128 high-availability hosts
CX3-40
8 GB cache
Fibre Channel or iSCSI attach*
Up to 240 disks
Up to 1,024 LUNs
128 high-availability hosts
CX3-80
16 GB cache
Fibre Channel connectivity
Up to 480 disks
Up to 2,048 LUNs
256 high-availability hosts
SERVICE LEVEL
SCALABILITY
Affordable, Easy-to-worked Storage
*iSCSI planned for Q3 2006
CLARiiON CX3 UltraScale 体系结构
性能和扩展性:
采用PCI-Express I/O互连技术
更快的处理器
完整的端到端4Gb/s设计
最多可扩展到480 个驱动器
可用性和可靠性:
改进了故障检测、隔离和纠错功能
增强了冗余和容错能力(电源、冷却)
支持分层存储:
虚拟LUN技术
UltraPoint自动感知速度
易用性:
可由客户更换的单元
客户安装和升级
CLARiiON CX3 Series Hardware
Fully redundant architecture
Dual Storage Processors
Power, cooling, data paths, Stand by Power Supply (SPS)
Separate Customer and Service LAN ports per SP
Customer ponents
Customer Replaceable Disks (requires DRU)
SPE Power Suppliers and Blowers
bination of diskless SPE and external patible with DAE2P and DAE3P
15 disk drive capacity
Leverages PCI-Express internal bus technology
Peer-to-munication
Enhanced system performance
Flexibility (Mix drive types, RAID levels, DAE types)
CX3-80简介
Hardware Design
UltraScale Technology
Two P4 Xeon CPUs per SP
8 GB memory per SP
Connectivity
256 high-availability hosts
Eight front-end 4 Gb/s Fibre Channel host ports
Eight back-end 4 Gb/s Fibre Channel disk ports
Scalability
Up to 2,048 LUNs
Scalable to 480 drives
73, 146 GB 15 kRPM 4 Gb/s disks
73, 146, 300 GB 10 kRPM 2 Gb/s disks
500 GB kRPM 2 Gb/s LC-FC disks
Maximum Scalability for Storage for Consolidation
Ideal for:
Tiered Storage
Backup to disk
Data warehousing
CX3-80 4U SP Chassis – Front View
Power Supply B
Power Supply A
Power LED
Enclosur