Overview[1]#

FirstChangeNumber is an Attribute found in the RootDSE which specifies the change number for the oldest change in the changelog.

Most changelog implementations offer some kind of purging mechanism to prevent it from growing without bound, so this value may change over time.

More Information#

There might be more information for this subject on one of the following:

• RootDSE

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• [#1] - DIT and the LDAP Root DSE - based on information obtained 2016-04-22