nsslapd-db-logbuf-size

database log buffer size

Description

Specifies the log information buffer size. Log information is stored in memory until the buffer fills up or the transaction commit forces the buffer to be written to disk. Larger buffer sizes can significantly increase throughput in the presence of highly concurrent applications, or transactions producing large amounts of data. The nsslapd-db-logbuf-size attribute is only valid if the nsslapd-db-durable-transaction attribute is set to on.

Note:

You must be prepared to export all databases to LDIF, remove existing databases, and import all databases from LDIF when modifying this attribute.

Entry DN

cn=config,cn=ldbm database,cn=plugins,cn=config

Valid Range

0, 32768 to 2097152 bytes (limited by the transaction log file size, which is 10 MB by default)

0 is equivalent to 32768 bytes

Default Value

524288 for new instances

Syntax

Integer

Example

nsslapd-db-logbuf-size: 524288

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Availability	SUNWdsee7
Stability Level	Obsolete: Scheduled for removal after this release