ELUN is a LUN that is mapped to a LUN in external storage
device
USP V or NSC55 or VSP
USP V Internal Disks
HDD
Target Port LUN LUN LUN
Externally Attached Storage System
2020年11月23日星期一
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缩略语
DKC Disk Controller DKU Disk Unit DKA Disk Adapter CHA Channel Adapter CSW Crossbar SWitch SM Share Memory CM Cache Memory CP PCB SVP Service Processor HDU Hard Disk Unit HDD Hard Disk Driver
能耗(满配)
-
1280/ 2048
255PB 192 (FC) (2) 192 (FICON) (2) 96 (FCoE)
64 1TB (1) Flash (+ battery)
8 128/64
30 KW (one phase)
USP V
1152
247PB FC4 224 / FC8
112(2) FICON4 112 64 (FC-AL 4G)
SAS HDD Slot 0
SAS HDD Slot 1
SAS HDD Slot 2
SAS HDD Slot 3
SAS HDD Slot 4
Enclosures 15 Disks
Controller 0
4 – SAS Links
Expander
4 – SAS Links
SAS HDD Slot 13
© 2005 Hitachi Data Systems
2020年11月23日星期一
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Seamless Scalability with Single Model of the Hitachi Universal Storage Platform V
Common components from base unit to maximum configuration.
2020/11/23
Hitachi Universal Storage Platform V - Externally Attached Storage Virtualization Implementation
SAN
Fibre Channel
ESCON / FICON
Mainframe Host
VSP产品的技术指标
VSP 最小配置 VSP 最大配置
硬盘数量
虚拟化容量
前端端口 (8G) FC, FICON, FCoE(1)
0 16 (FC)
后端链路(6G)
0
缓存大小
32 GB
缓存保护
Flash (+ battery)
Virtual Storage Director(3)
2
内部带宽
-
(Data and Control GB/s)
8
FC Channel vs SAS2.0
Universal Storage Platform V with 64 Fibre Channel loops
Virtual Storage Platform with 64 SAS links
Controller 1
4 – SAS Links
Expander
(盘机的控制柜部分) (盘机的磁盘柜部分) (后端卡，用于连接内部磁盘) (前端卡，用于连接外部主机)
处理器板 (系统控制台，用于设备的管理)
© 2005 Hitachi Data Systems
2020年11月23日星期一
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Hardware Architecture
© 2005 Hitachi Data Systems
512GB Batteries
无 68/39
VSP vs. USP V
+77% +3% +70% (FC8)
+50% 2x
+79%ห้องสมุดไป่ตู้
33.2 KW (three phase)
-48% (W/TB 600GB HDD)
(1) At v02 (2) All channel configuration (3) Orderable in clustered pair
Non-Disruptive upgrade from base to maximum
© 2005 Hitachi Data Systems
2020年11月23日星期一
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VSP Hardware Structure
© 2005 Hitachi Data Systems
2020年11月23日星期一
SAS HDD Slot 14
4 – SAS Links
VSP 之多种硬盘驱动器支持
Worldwide performance – Optimized HDD for Enterprise Applications Average price per Gigabyte Form Factor, 2009 - 2014
Worldwide HDD Shipment for Enterprise Applications By Interface, 2009 - 2014
▪ 2.5” drive cost crosses over 3.5” ▪ SAS interface becomes dominant ▪ Fibre channel will decline on performance drives ▪ Flash drives for performance alternative
IBM® z/OS®
Host View Devices
Internal Devices
Target Port Target Port
ELUN
LUN LUN LUN LUN LUN LUN LUN
VDEV
LDEV LDEV LDEV LDEV
VDEV VDEV
LDEV LDEV LDEV
External Port
HDS存储系统简介及日常维护介绍VSP演示文稿
优选HDS存储系统简介及日常维护介绍VSP
内容
HDS VSP磁盘阵列简介 存储系统实施情况 HDS USP & VSP磁盘阵列日常维护 HDS 售后服务流程 HDS HDLM软件日常维护
© 2005 Hitachi Data Systems