有兴趣的一起看啦
Zoning is not hard to understand or configure. Using your switch management software, use
WWPN zoning to set up each zone so that it contains one server port, and whatever storage
device ports that host port requires access to. You do not need to create a separate zone for
each source/destination pair. Do not put disk and tape access in the same zone. Also avoid
using the same HBA for disk and tape access.

http://www.redbooks.ibm.com/abstracts/sg246363.html?Open

Abstract
This is NOT a new version - Some changes made to DS4200 cabling diagrams -

This book is intended for IBM technical professionals, Business Partners, and customers responsible for the planning, deployment, and maintenance of IBM TotalStorage DS4000 family of products. We realize that setting up a DS4000 Storage Server can be a complex task. There is no single configuration that will be satisfactory for every application or situation.

First, we provide a conceptual framework for understanding the DS4000 in a Storage Area Network. Then we offer our recommendations, hints, and tips for the physical installation, cabling, and zoning, using the Storage Manager setup tasks.

After that, we turn our attention to the performance and tuning of various components and features, including numerous recommendations. We look at performance implications for various application products such DB2, Oracle, Tivoli Storage Manager, Microsoft SQL server, and in particular, Microsoft Exchange with a DS4000 storage server.

We review various tools available to simulate workloads and measure and collect performance data for the DS4000. We provide an overview and illustrate the usage of IBM TotalStorage® Productivity Center for disk and Disk Magic.

Another chapter provides guidelines for planning and implementing Enhanced Remote Mirroring.
This edition of the book also includes guidelines for managing and using the DS4000 with IBM System Storage™ SAN Volume Controller.
We also consider the AIX environment, including High Availability Cluster Multiprocessing (HACMP).




Table of Contents
Chapter 1. Introduction to DS4000 and SAN
Chapter 2. DS4000 planning tasks
Chapter 3. DS4000 configuration tasks
Chapter 4. DS4000 performance tuning
Chapter 5. DS4000 tuning with typical applications
Chapter 6. Analyzing and measuring performance
Chapter 7. IBM TotalStorage Productivity Center for Disk
Chapter 8. Disk Magic
Chapter 9. ERM and alternatives for Disaster Recovery
Chapter 10. SVC guidelines for DS4000
Chapter 11. DS4000 with AIX and HACMP
Appendix A. DS4000 quick guide

Chapter 5. DS4000 tuning with typical applications

我只看过这一章

一直在find Disk Magic。。。

Disk Magic只是供内部人员和BP用的，要有权才可以下的

Important: Disk and tape should be on separate HBAs, following the best practice for
zoning; then the disk and tape access will also be in separate zones. With some UNIX
systems, this is supported by the DS4000 due to hardware limitations, but generally HBA
sharing is strongly not recommended.
For systems such as IBM BladeCenter® servers that have a limited number of FC ports
available, we suggest that you perform a LAN backup instead of a LAN-free backup directly
to the tape drives.

偶过些日子再找这本． 在偶电脑里面找书．比在IBM内部网站找书还难.

Enhanced Remote Mirroring considerations
When using Enhanced Remote Mirroring (ERM), you must create two additional zones:
 The first zone contains the ERM source DS4000 controller A and ERM target DS4000
controller A.
 The second zone contains the ERM source DS4000 controller B and ERM target DS4000
controller B.

Important: On the DS4100, DS4200, DS4300, DS4700 (Model 70), and DS4500 the ERM
port is the second set of ports on controller A and controller B.
On the DS4700 (Model 72) and DS4800, the ERM port is port 4 on controller A and
controller B.

当时看到这边的时候很困惑，如果做Server-free备份，还又必要在主机上给磁带机配单独的HBA么？这时候数据直接从盘阵到带库，都不从主机走了

我把LAN-FREE理解成

HBA卡+主机(LANFREE软件模块)+HBA卡

一台二口的交换机

主机(LANFREE软件模块)在二块HBA卡之间起到一个数据包转发作用.

偶闪.有砖头.

我晕，，人家在说server-less，你在说lan-free.
牛唇不对马嘴，哈。。
server-less只要相关的设备支持scsi-3就可以了，通过scsi-3 copy命令去发起数据copy，与主机无关

Disk Magic for iSeries and Open
ATS的文档.好文档.

我用BP去PW找，也没找到Disk Magic这个东东。