Sun Microsystems 3 instruction

Sun StorEdge™

Network Data Replicator 3.0

Configuration Guide

Sun Microsystems, Inc.

901 San Antonio Road

Palo Alto, CA 94303-4900 U.S.A. 650-960-1300

Part No. 806-7550-10

June 2001, Revision A

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Sun Microsystems 3 manual Sun StorEdge Network Data Replicator Configuration Guide

Contents

Sun StorEdge Network Data Replicator Configuration Guide Please Recycle Contents Page Before You Read This Book Preface Documentation Conventions Using Unix Commands Related Documentation Shell Prompts Application Title Part Number Ordering Sun Documentation Accessing Sun Documentation OnlineSun Welcomes Your Comments Page Sun Sndr Software Description OverviewPage TCP/IP Connection Hardware Components Supported Hardware and Software Network Multipathing Architecture Applications Sdbc Volumes Eligible for Replication Configuration Considerations Choosing Volume Level Protection Bitmap Volumes for Scoreboard Logs ATM Link Advantages Choosing a Connection Medium to Link My Sites Link Security Configuring Redundant Links Between Sites Choosing Between Synchronous and Asynchronous Replication Configuring The Sun Sndr Software for Mutual Replication When To Suspend Replication to the Secondary Site Sync Order-Dependent Writes and Volume Set Grouping Recovering the Primary or Secondary Site Recovery ConsiderationsFailing Over to the Secondary Site Choosing the Resynchronization Type Update or Full Using The Sun Sndr and Sun StorEdge Instant Image Software Sun Sndr Software and Sun StorEdge Fast Write Cache Software Dev/rdsk/c0t0d0s9 One-to-Many and Multihop Volume Sets Using The Sun Sndr Software in a Firewall Environment