Red Hat NETSCAPE ENTREPRISE SERVER 6.1 - INSTALLATION AND MIGRATION GUIDE Guía de instalación descargar pdf (Pagina 89)

10.8 Migrate

You can migrate from 32-bit to 64-bit versions on different computers or partitions.

To migrate SAP ASE from the 32-bit to the 64-bit version, first install and configure the 64-bit operating system.

To migrate, you can:

● Use dump and load.

● Use the bcp utility.

● Replace the binary.

10.8.1 Migrating Data Using a Dump-and-Load Method

To perform migrations, back up and restore databases using the dump and load commands.

Procedure

1. In the 32-bit SAP ASE server, run dbcc checks (checkdb, checkalloc, checkcatalog, and

checkstorage) on all databases in the 32-bit SAP ASE server to ensure they are error free.

2. Create a 64-bit server in a new directory.

3. Create devices and databases to match those in the 32-bit server. Make sure the <sysusages> mapping is

correct.

Note

Allow 10 percent additional space for the sybsystemprocs database.

4. Dump the databases from the 32-bit server.

5. Load the databases to the 64-bit server.

6. If you have partitioned tables, update partition statistics.

7. Run dbcc checks on the 64-bit server and make sure they run cleanly.

For information on upgrading compiled objects, see Finding Compiled Object Errors Before Production [page

100].

Installation Guide for Linux

SAP ASE Upgrades

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Red Hat NETSCAPE ENTREPRISE SERVER 6.1 - INSTALLATION AND MIGRATION GUIDE Guía de instalación Pagina 89