Nsslapd-Changelogdir - Red Hat DIRECTORY SERVER 7.1 Configuration

Core Server Configuration Attributes Reference
• nsslapd-db-page-size
• nsslapd-db-spin-count
• nsslapd-db-trickle-percentage
• nsslapd-db-verbose
• nsslapd-cachesize
• nsslapd-cachememsize
The default values for the cache-related memory parameters (tuned for a single
backend replicated to a single consumer) are as follows:
nsslapd-cachesize : 3000
nsslapd-cachememsize : 10000000
When more backends are replicated or when you need to replicate one backend to
more than one consumer, consider tuning the parameters as below:
nsslapd-cachesize =
2000*#repl_agreements_initiated_from_this_server
nsslapd-cachememsize =
5000000*#repl_agreements_initiated_from_this_server
Also, the relationship between the values assigned to the
and
nsslapd-cachememsize
that is described in the database-tuning section.
The
cn=changelog5,cn=config
object class. For attributes to be taken into account by the server, both of these
object classes (in addition to the
It is worth noting that two different types of changelogs are maintained by
Directory Server. The first type, which is stored here and referred to as the
changelog, is used by multi-master replication; the second changelog, which is
actually a plug-in and referred to as the retro changelog, is for compatibility with
the legacy Netscape Meta Directory. See "Retro Changelog Plug-in," on page 149,
chapter 3, "Plug-in Implemented Server Functionality Reference," for further
information regarding the Retro Changelog Plug-in. Multi-master replication
changelog attributes are presented in this section.

nsslapd-changelogdir

This required attribute specifies the name of the directory in which the changelog
database will be created. Whenever a changelog configuration entry is created, it
must contain a valid directory; otherwise, the operation will be rejected. The GUI
proposes by default that this database be stored under:
92 Red Hat Directory Server Configuration, Command, and File Reference • May 2005
(3000 entries)
(10 Mbyte)
parameters should be the same as the relationship
entry is an instance of the
object class) must be present in the entry.
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nsslapd-dbcachesize
extensibleObject