Hp 3PAR Operating System Software Manual do Utilizador descarregar pdf (Página 3)

Contents

I Setting the Foundation for Remote Copy.......................................................12

1 Planning Your Remote-Copy Setup Strategy..............................................13

Setup Instructions and Resources..........................................................................................13

Requirements.....................................................................................................................13

General Requirements....................................................................................................13

General Considerations.................................................................................................14

General System Restrictions............................................................................................14

General Software Restrictions..........................................................................................14

Remote Copy and Virtual Domains..................................................................................15

2 Selecting a Remote-Copy Configuration...................................................16

M-to-N Remote-Copy Configurations.....................................................................................16

1-to-1 Configuration.......................................................................................................16

Unidirectional 1-to-1 Configuration..............................................................................16

Bidirectional 1-to-1 Configuration................................................................................16

N-to-1 Configuration......................................................................................................17

1-to-N Configuration......................................................................................................18

M-to-N Configuration.....................................................................................................19

Synchronous Long Distance Configuration.............................................................................20

3 Selecting Network Connections..............................................................23

Network Connection Types..................................................................................................23

IP Networks..................................................................................................................23

Fibre Channel Networks.................................................................................................24

Fibre Channel over IP Networks......................................................................................24

4 Gathering Setup Information..................................................................25

5 Setting the Transport Layer.....................................................................26

Transport Layer Considerations............................................................................................26

Setting Up Remote Copy over IP...........................................................................................27

RCIP Initial Remote-Copy Pair..........................................................................................27

RCIP Initial Remote-Copy Pair Worksheet..........................................................................27

RCIP Additional Remote-Copy Pairs Worksheet..................................................................28

Configuring Ports for RCIP..............................................................................................30

Setting Up the Remote-Copy Interface for RCIP..................................................................30

Setting the Gateway......................................................................................................31

Verifying That the Servers Are Connected.........................................................................32

Checking RCIP Link Throughput and Latency.....................................................................33

Increasing MTU............................................................................................................33

Setting Up Remote Copy over Fibre Channel.........................................................................34

RCFC Remote-Copy Pair Worksheet.................................................................................34

Configuring Ports for RCFC.............................................................................................35

Setting Up Dedicated Node Pairs for RCFC......................................................................36

Setting Up Remote-Copy Interface for RCFC......................................................................36

Checking RCFC Link Throughput and Latency....................................................................38

Setting Up RCFC over an IP Network....................................................................................38

II Setting Up the Remote-Copy Servers............................................................39

6 Setting Up M-to-N Remote Copy.............................................................40

M-to-N Remote-Copy Considerations....................................................................................42

1-to-1 Remote-Copy Considerations..................................................................................42

N-to-1 Remote-Copy Considerations.................................................................................43

Contents 3

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