Red Hat DIRECTORY SERVER 8.0 Command Reference Manual page 250

Appendix A. Using the ns-slapd Command-Line Utilities
Option
-D configDir
-n backendName
-t attributeName[:indextypes(:mathingrules)]
-T vlvTag
Table A.5. db2index Options
240
Description
Section 2.3.1.42, "nsslapd-errorlog-level (Error
Log Level)".
Specifies the location of the server
configuration directory that contains the
configuration information for the index creation
process. This must be the full path to the
configuration directory, /etc/dirsrv/
slapd-instance_name.
Specifies the name of the backend containing the
entries to index.
Specifies the attribute to be indexed as well as
the types of indexes to create and matching rules
to apply, if any. If the matching rule is specified,
an index type must be specified. This option
cannot be used with -T. indexTypes specifies a
comma-separated list of indexes to be created
for the attributes. matchingRules is an optional,
comma-separated list of the OIDs for the
languages in which the attribute will be indexed.
This option is used to create international
indexes. For information on supported locales
and collation order OIDs, see the Appendix
"Internationalization" in the Directory Server
Administrator's Guide.
Specifies the VLV tag to use to create VLV
indexes. The Console can be used to specify
VLV tags for each database supporting the
directory tree, as described in the Directory
Server Administrator's Guide. Additional
VLV tags can be defined by creating them in
LDIF and adding them in the Directory Server
configuration. This options cannot be used with -
t.