Red Hat DIRECTORY SERVER 7.1 - GATEWAY CUSTOMIZATION Guide d'installation télécharger pdf (Page 123)

4. Migration Scenarios

The migration scenario differs depending on the type of existing Directory Server configuration

you have. It is possible to migrate a single Directory Server instance, all Directory Server

instances on a machine or replicated servers and to migrate the Directory Server to a different

machine, or to a different platform. The migration script has different options available to

facilitate migration; the different usage scenarios are explained in the following sections.

• Section 4.1, “Migrating a Server or Single Instance”

• Section 4.2, “Migrating Replicated Servers”

• Section 4.3, “Migrating a Directory Server from One Machine to Another”

• Section 4.4, “Migrating a Directory Server from One Platform to Another”

4.1. Migrating a Server or Single Instance

To migrate a Directory Server installation to a new one on the same machine, run the migration

script, specifying the old server root directory:

/usr/sbin/migrate-ds-admin.pl --oldsroot /opt/redhat-ds

General.ConfigDirectoryAdminPwd=password

That command automatically migrates every Directory Server instance configured. To migrate

specific instances, use the instance with the migrate-ds-admin tool. For example, to migrate

the Directory Server instance named example and example3, but not example2, the migration

command would be as follows:

/usr/sbin/migrate-ds-admin.pl --oldsroot /opt/redhat-ds --instance example

--instance example3

General.ConfigDirectoryAdminPwd=password

NOTE

On Red Hat Enterprise Linux and Solaris machines, the migrate-ds-admin tool

is in the /usr/sbin/ directory. On HP-UX machines, the migrate-ds-admin is

in the /opt/dirsrv/sbin/ directory.

Migrating a Server or Single Instance

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Red Hat DIRECTORY SERVER 7.1 - GATEWAY CUSTOMIZATION Guide d'installation Page 123