Seagate ST43401N/ND Informações Técnicas descarregar pdf (Página 51)

Migrating to Sybase Adaptive Server Enterprise 11.5 4-9

Adaptive Server Enterprise 11.5 Build the Adaptive Server Environment

requirements you gathered in Chapter 3, “Analyze:

Documenting Your Environment”.

Producing the following documentation may also be useful:

• A work breakdown that lists tasks chronologically and assigns

them to speciﬁc roles like the one in Appendix D, “Sample

Migration Task Lists”.

• Speciﬁcation for application changes. The details of needed

application changes are discussed in Chapter 5, “Implement:

Making Required Application Changes”.

Build the Adaptive Server Environment

After decided the best migration approach for your system, begin

creating or updating the environment for Adaptive Server 11.5. Go to

the following sections and chapters for information about preparing

your environment:

• Update Hardware Resources 4-9

• Verify Operating System Version and Fix Level 4-10

• Review Adaptive Server Interoperability with Other Sybase

Products 4-10

• Create Migration Scripts 4-10

• Update your applications and database administration

procedures. See Chapter 5, “Implement: Making Required

Application Changes” and Chapter 6, “Implement: Making

Required Database Administration Changes” for details.

• Create a test environment. See Chapter 7, “Test: Ensuring

Stability and Performance” for more information on the test

environment

Update Hardware Resources

Evaluate hardware resource needs according to your migration

approach, such as parallel with replication. You may need a separate

system, Replication Server for the high availability environment, a

disk farm for backout strategies, and more memory.

TheRelease Bulletin for your platform contains information about any

hardware requirements.

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Seagate ST43401N/ND Informações Técnicas Página 51