HDS存储系统简介及日常维护介绍 VSP

HDS高端存储系统实施及维护2014年5月13日星期二

程永宁

© 2005 Hitachi Data Systems

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

2014年5月13日星期二

缩略语 DKC Disk Controller (盘机的控制柜部分)

DKU DKA CHA SM CM CP SVP HDU HDD

Disk UnitDisk Adapter Channel Adapter

(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)

CSW Crossbar SWitch Share Memory Cache Memory PCB Service Processor Hard Disk Unit Hard Disk Driver2014年5月13日星期二

处理器板 (系统控制台，用于设备的管理)

© 2005 Hitachi Data Systems

Hardware Architecture

© 2005 Hitachi Data Systems

2014-5-13

Hitachi Universal Storage Platform V - Externally Attached Storage Virtualization ImplementationFibre Channel ESCON / FICON Mainframe HostIBM® z/OS®

SAN

ELUN is a LUN that is mapped to a LUN in external storage device

Target Port

Target Port

ELUN USP V or NSC55 or VSP

Host View Devices

LUN

LUN

LUN

LUN

LUN

LUN

LUN

VDEVLDEV

VDEV VDEVLDEV LDEV LDEV

Internal Devices

LDEV

LDEVLDEV

External Port

USP V Internal DisksHDD LUN

Target Port

Externally Attached Storage SystemLUN LUN

© 2005 Hitachi Data Systems

2014年5月13日星期二

Seamless Scalability with Single Model of the Hitachi Universal Storage Platform V Common components from base unit to maximum configuration.

Non-Disruptive upgrade from base to maximum

© 2005 Hitachi Data Systems

2014年5月13日星期二

VSP Hardware Structure

© 2005 Hitachi Data Systems

2014年5月13日星期二

FC Channel vs SAS2.0

Universal Storage Platform V with 64 Fibre Channel loops

Virtual Storage Platform with 64 SAS links

Controller 14 – SAS Links

Expander4 – SAS Links

Enclosures 15 Disks

SAS HDD Slot 0

SAS HDD Slot 1

SAS HDD Slot 2

SAS HDD Slot 3

SAS HDD Slot 4

SAS HDD Slot 13

SAS HDD Slot 14

4 – SAS Links

4 – SAS Links

Expander Controller 0

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

VSP产品的技术指标VSP 最小配置硬盘数量 虚拟化容量 前端端口 (8G) FC, FICON, FCoE(1) 0 16 (FC)

VSP 最大配置1280/ 2048 255PB 192 (FC) (2) 192 (FICON) (2) 96 (FCoE)

USP V1152 247PB FC4 224 / FC8 112(2) FICON4 112

VSP vs. USP V+77% +3% +70% (FC8)

后端链路(6G)缓存大小 缓存保护 Virtual Storage Director(3) 内部带宽 (Data and Control GB/s) 能耗(满配)

032 G

B Flash (+ battery) 2 -

641TB (1) Flash (+ battery) 8 128/64 30 KW (one phase)

64 (FC-AL 4G)512GB Batteries 无 68/39 33.2 KW (three phase)

+50%2x

+79% -48% (W/TB 600GB HDD)

(1) At v02 (2) All channel configuration (3) Orderable in clustered pair

VSP机柜示意图机柜最大数量为 6个: 2 control chassis 和16 drive chassisController 1

1 control chassis HDD (2.5”) HDD (3.5”) 0 - 1,024 0 - 640

2 control chassis 0 - 2,048 0 - 1,280

Controller 0

Ports Cache

16 - 96* Up to 512GB**

16 - 192* Up to 1,024GB**

* All channel configuration,

* *v02

Rack-12Rack-11 Rack-10 Rack-00 3,610mm Rack-01 Rack-02

2,006mm

密度提高 40% 每 TB 功耗降低40%

1,100mm

VSP Frame Types Disk Controller (DKC) Frame Disk Unit (DKU) or Disk Array FrameDisk Controller Frame Disk Array FRAME

HDD Box Logic-Box

(1920 mm) (75.59 in.)

AC-DC Power Supply

(750 mm)

(650 mm) (25.59 in.)

AC-DC Power Supply

© 2005 Hitachi Data Systems

2014-5-13

VSP HDD placement

© 2005 Hitachi Data Systems

2014年5月13日星期二

VSP HDD internel connect

© 2005 Hitachi Data Systems

2014年5月13日星期二

VSP Frame DKC front Rear view Disk Controller (DKC) Frame

© 2011 Hitachi Data Systems

2014-5-13

CACHE PCB LED

© 2005 Hitachi Data Systems

2014年5月13日星期二