Seagate ST43401N/ND Guide d'installation télécharger pdf (Page 88)

Setting Up the Test Environment

• The test and production systems are stable and the data is safe.

• The upgrade is successful and does not adversely impact the production

system.

Setting Up the Test Environment

Ideally, you should set up a dedicated hardware configuration (including

subnets) and Adaptive Server exactly like your production system. Creating an

identical system lets you make valid comparison, perform real tuning as part of

migration effort, and if you wish to do so, switch the test system to production

later on. Create the test system as described in the sections below:

• Make Backups

• Use Scripts to Create the Test System

• Create Your Databases by Loading Backups

• If the Test Environment Is Not an Exact Duplicate

Make Backups

Make backups of the production system. You can use these to populate your

test system and to restore it when necessary.

Use Scripts to Create the Test System

Using the object creation scripts you gathered, wrote or reverse engineered in

Chapter 3, “Analyze: Documenting Your Environment”, build a test

environment matching your production system.

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Seagate ST43401N/ND Guide d'installation Page 88