Nsslapd-Db-Idl-Divisor; Nsslapd-Db-Logbuf-Size - Netscape DIRECTORY SERVER 6.01 Configuration Manual

Database Plug-in Attributes

nsslapd-db-idl-divisor

Specifies the index block size in terms of the number of blocks per database page.
The block size is calculated by dividing the database page size by the value of this
attribute. A value of 1 makes the block size exactly equal to the page size. The
default value of 0 sets the block size to the page size minus an estimated allowance
for internal database overhead.
NOTE
Entry DN
Valid Range
Default Value
Syntax
Example

nsslapd-db-logbuf-size

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 signficantly increase throughput in the presence of long
running transactions, highly concurrent applications, or transactions producing
large amounts of data.
NOTE
Entry DN
Valid Range
Default Value
Syntax
140 Netscape Directory Server Configuration, Command, and File Reference • January 2002
Before modifying the value of this attribute export all databases
using the script. Once the modification has been made,
db2ldif
reload the databases using the
cn=config,cn=ldbm database,cn=plugins,cn=config
0 to 8
0
Integer
nsslapd-db-idl-divisor: 2
The
nsslapd-db-logbuf-size
nsslapd-db-durable-transaction
cn=config,cn=ldbm database,cn=plugins,cn=config
32K to maximum integer (limited to the amount of memory available on
the machine)
32K
Integer
script.
ldif2db
attribute is only valid if the
attribute is set to on.