Nsslapd-Db-Trickle-Percentage; Nsslapd-Db-Verbose; Nsslapd-Dbncache - Netscape DIRECTORY SERVER 6.02 Configuration Manual

nsslapd-db-trickle-percentage

Ensures that at least the specified percentage of pages in the shared-memory pool
are clean, by writing dirty pages to their backing files. This is to ensure that a page
is always available for reading in new information without having to wait for a
write.
Entry DN:
cn=config,cn=ldbm database,cn=plugins,cn=config
Valid Range: Operating system dependent
Default Value:
40
Syntax: Integer
Example:
nsslapd-db-trickle-percentage: 40

nsslapd-db-verbose

Specifies whether to record additional informational and debugging messagses
when searching the log for checkpoints, doing deadlock detection, and performing
recovery.
Entry DN:
cn=config,cn=ldbm database,cn=plugins,cn=config
Valid Range: on | off
Default Value:
off
Syntax: DirectoryString
Example:
nsslapd-db-verbose: off

nsslapd-dbncache

This attribute allows you to split the ldbm cache into equally sized separate pieces
of memory. It is possible to specify caches that are large enough so that they cannot
be allocated contiguously on some architectures, e.g., some releases of Solaris limit
the amount of memory that may be allocated contiguously by a process. If
is 0 or 1, the cache will be allocated contiguously in memory. If
nsslapd-dbncache
it is greater than 1, the cache will be broken up into ncache equally sized separate
pieces of memory.
Chapter 3 Plug-in Implemented Server Functionality Reference
Database Plug-in Attributes
147