nsModifyCount This attribute gives the number of modify operations received.

nsRenameCount This attribute gives the number of rename operations received.

nsSearchBaseCount This attribute gives the number of base level searches received.

nsSearchOneLevelCount This attribute gives the number of one-level searches received.

nsSearchSubtreeCount This attribute gives the number of subtree searches received.

nsAbandonCount This attribute gives the number of abandon operations received.

nsBindCount This attribute gives the number of bind requests received.

nsUnbindCount This attribute gives the number of unbinds received.

nsCompareCount This attribute gives the number of compare operations received.

nsOperationConnectionCount This attribute gives the number of open connections for normal operations.

nsBindConnectionCount This attribute gives the number of open connections for bind operations.

3.6 Retro changelog plug-in attributes

Two different types of changelogs are maintained by Directory Server. The first type, referred to as simply a changelog, is used by multi-master replication, and the second changelog, a plug-in referred to as the retro changelog, is intended for use by LDAP clients for maintaining application compatibility with Directory Server 4.x versions.

This Retro Changelog Plug-in is used to record modifications made to a supplier server. When the supplier server's directory is modified, an entry is written to the Retro Changelog that contains both of the following:

•A number that uniquely identifies the modification. This number is sequential with respect to other entries in the changelog.

•The modification action; that is, exactly how the directory was modified.

It is through the Retro Changelog Plug-in that the changes performed to the Directory Server are accessed using searches to cn=changelog suffix.

3.6.1 nsslapd-changelogdir

This attribute specifies the name of the directory in which the changelog database is created the first time the plug-in is run. By default, the database is stored with all the other databases under /var/opt/dirsrv/slapd-instance_name/changelogdb.

NOTE:

For performance reasons, store this database on a different physical disk.

The server has to be restarted for changes to this attribute to go into effect.

Parameter

Description

Entry DN

cn=Retro Changelog Plugin, cn=plugins, cn=config

 

 

Valid Values

Any valid path to the directory

 

 

Default Value

None

 

 

Syntax

DirectoryString

 

 

Example

nsslapd-changelogdir: /var/opt/dirsrv/slapd-instance_name/changelogdb

 

 

162 Plug-in implemented server functionality reference