Next-Generation AIX and i5/OS Disaster Recovery and Availability Technologies

White Paper Published By: Vision Solutions

Journaling? RAID? Vaulting? Mirroring? High availability? Know your data protection and recovery options! Download this information-packed 29-page report that reviews the spectrum of IBM i (i5/OS) and AIX resilience and recovery technologies and best practices choices, including the latest, next-generation solutions. Use the paper to better evaluate alternatives in light of your own needs and constraints around recovery time, data currency, IT staffing, and budget.

Tags :

aix, i5/os, vision, resilience, recovery, recovery solutions, os/400, ibm i

Published:	Jun 10, 2009
Type:	White Paper
Length:	29 pages

Next-Generation
Disaster Recovery and
Availability Technologies for
IBM Power Systems
An in-depth report of technologies
and strategies to help managers of
IBM i (i5/OS) and AIX environments
move their organization to new levels
of business continuity W H I T E P A P E R
Table of Contents
Executive Summary............................................................................................................3Introduction.........................................................................................................................4The DR Technology Spectrum.............................................................................................4 Low End of the Spectrum: Tape Saves...........................................................................4 High End of the Spectrum: Clustering............................................................................5Charting the Technologies...................................................................................................5Single-System DR Solutions................................................................................................7 Augmented Tape Saves.................................................................................................7 Tape Management Solutions.....................................................................................7 Tape Arrays/Libraries.................................................................................................7 Cold Sites/Hot Sites..................................................................................................7 Tape Backups Plus Journaling.......................................................................................8Disk Resiliency..................................................................................................................10Multi-System DR & HA Solutions.......................................................................................12 Replication...................................................................................................................12Next-Generation Logical Replication..................................................................................13LPAR................................................................................................................................14Disk-Level Replication: Remote Mirroring..........................................................................16 Remote Journaling (IBM i Only)....................................................................................18 Managed Journal / Log Recovery................................................................................19 Logical Data Replication Plus Switchover/Failover........................................................21 Clustering.....................................................................................................................22 Cluster-Enabled Applications........................................................................................23Beyond the Technologies..................................................................................................24 Planned Downtime Elimination.....................................................................................25 Optimizing HA/DR Environments..................................................................................26 The Dropping Cost of Protection..................................................................................26 Evaluating DR/HA Options...........................................................................................26 AIX...............................................................................................................................27 IBM i............................................................................................................................27Toward Business Continuity..............................................................................................28Easy. Affordable. Innovative.Vision Solutions.....................................................................28Resilience 2.0....................................................................................................................29
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