August 2007
Beginner to intermediate
484 pages
11h 59m
English
Content preview from Mastering OpenLDAP: Configuring, Securing and Integrating Directory ServicesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Rebuilding a Database (BDB, HDB)
Sometimes it is necessary to rebuild a backend database. This process differs depending on the database backend. For instance, with a SQL backend, it might entail dumping, dropping, and re-creating tables in the database.
Note
Moving to a new server and transferring contents to a new slave server are also processes similar to rebuilding a database, and the differences are mentioned within the text here.
The most commonly-used backends for OpenLDAP are the HDB and BDB backends (both based on the Berkeley DB lightweight database). In this section, I want to cover the process of rebuilding these databases.
This process consists of five steps:
- Stop SLAPD
- Dump the directory data into a file
- Delete the old directory files
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