Configuring The Supplier Server; Enabling/Disabling Referential Integrity; From The Directory Server Console - Red Hat DIRECTORY SERVER 7.1 - ADMINISTRATOR Administrator's Manual

Maintaining Referential Integrity
• You should never enable it on a dedicated consumer server (a server that
contains only read-only replicas).
• You should never enable it on a server that contains a combination of
read-write and read-only replicas.
• You can enable it on a supplier server that contains only read-write replicas.
• In the context of multi-master replication, you should enable it on just one
supplier.

Configuring the Supplier Server

When your replication environment satisfies the conditions listed above, you can
enable the Referential Integrity Plug-in.
Enable the Referential Integrity Plug-in.
1.
This task is described in "Enabling/Disabling Referential Integrity," on
page 74.
Configure the plug-in to record any integrity updates in the changelog.
2.
This task is described in "Recording Updates in the Changelog," on page 75.
Ensure that the Referential Integrity Plug-in is disabled on all consumer
3.
servers.
NOTE

Enabling/Disabling Referential Integrity

You can enable or disable referential integrity from the Directory Server Console
or from the command-line.

From the Directory Server Console

In the Directory Server Console, select the Configuration tab.
1.
For information on starting the Directory Server Console, refer to "Using the
Directory Server Console," on page 34.
74 Red Hat Directory Server Administrator's Guide • May 2005
Because the supplier server sends any changes made by the
Referential Integrity Plug-in to consumer servers, it is unnecessary
to run the Referential Integrity Plug-in on consumer servers.