Nsslapd-Import-Cachesize - Red Hat DIRECTORY SERVER 7.1 Configuration

Database Plug-in Attributes
Entry DN:
Valid Values:
Default Value:
Syntax:
Example:

nsslapd-import-cachesize

This performance tuning-related attribute determines the size of the database
cache used in the bulk import process. Setting this attribute value so that the
maximum available system physical memory is used for the database cache
during bulk importing optimizes bulk import speed. If you attempt to set a value
that is not a number or is too big for a 32-bit signed integer, you will receive an
LDAP_UNWILLING_TO_PERFORM
explaining the problem.
NOTE
Entry DN:
Valid Range:
Default Value:
Syntax:
Example:
172 Red Hat Directory Server Configuration, Command, and File Reference • May 2005
cn=config,cn=ldbm database,cn=plugins,cn=config
1 to 4
1
Integer
nsslapd-dbncache: 1
error message, with additional error information
A cache is created for each load that occurs. For example, if the user
sets the
nsslapd-import-cachesize
1Gbyte is used when loading one database, 2Gbyte is used when
loading 2 databases, and so on. Ensure that you have sufficient
physical memory to prevent swapping from occuring, as this
would result in performance degradation.
cn=config,cn=ldbm database,cn=plugins,cn=config
500Kbyte to 4Gbyte for 32-bit platforms and 500Kbyte to 2^64-1 for
64-bit platforms
20 000 000
Integer
nsslapd-import-cachesize: 20 000 000
attribute to 1Gbyte, then