Create a global attribute index for Directory Proxy Server to use as a optional index.
The relative distinguished name (RDN) index is referenced whenever a
delete, or base search is requested. The
RDN index is needed when the LDAP request contains the complete distinguished name (DN)
of the targeted entry. If the entry-balancing request processor is not configured to
prime the RDZ index at startup, then the index is populated over time as LDAP requests
A global attribute index is an optional index and is referenced when the Directory Proxy Server is handling a search request with an equality
filter involving an attribute, such as the
Because the Directory Proxy Server doesn't know what the data within the subtree view looks like or how it is searched, it can't create or recommend default global attribute index definitions. The creation of a global attribute index is based on the range of equality-filtered search requests processed by the Directory Proxy Server. The Directory Server must also have an equality or ordering index type for the associated attribute Local database (DB) Index.
The common candidates for global attribute indexing are the uniquely-valued
equality-indexed attributes on the external servers, such as
telephoneNumber. These attributes don't
require unique values for use as global attribute indexes by the entry-balancing request
Create a global attribute index using the dsconfig tool with the
In this example, a Directory Server deployment expects to process frequent searches of the form
&clause, you can use a global attribute index on the
$ bin/dsconfig create-global-attribute-index \ --processor-name ou_people_dc_example_dc_com-eb-req-processor \ --index-name mail --set prime-index:true \
You can use the reload-index tool to fully populate the index for optimal performance as described in Reloading the global indexes.