slapschema

SLAPSCHEMA(8C)                                                  SLAPSCHEMA(8C)



NAME
       slapschema - SLAPD in-database schema checking utility

SYNOPSIS
       /usr/sbin/slapschema [-afilter] [-bsuffix] [-c] [-ddebug-level]
       [-fslapd.conf] [-Fconfdir] [-g] [-HURI] [-lerror-file] [-ndbnum]
       [-ooption[=value]] [-ssubtree-dn] [-v]

DESCRIPTION
       Slapschema is used to check schema compliance of the contents of a
       slapd(8) database.  It opens the given database determined by the
       database number or suffix and checks the compliance of its contents
       with the corresponding schema. Errors are written to standard output or
       the specified file.  Databases configured as subordinate of this one
       are also output, unless -g is specified.

       Administrators may need to modify existing schema items, including
       adding new required attributes to objectClasses, removing existing
       required or allowed attributes from objectClasses, entirely removing
       objectClasses, or any other change that may result in making perfectly
       valid entries no longer compliant with the modified schema.  The
       execution of the slapschema tool after modifying the schema can point
       out inconsistencies that would otherwise surface only when inconsistent
       entries need to be modified.


       The entry records are checked in database order, not superior first
       order.  The entry records will be checked considering all (user and
       operational) attributes stored in the database.  Dynamically generated
       attributes (such as subschemaSubentry) will not be considered.

OPTIONS
       -a filter
              Only check entries matching the asserted filter.  For example

              slapschema -a \
                  "(!(entryDN:dnSubtreeMatch:=ou=People,dc=example,dc=com))"

              will check all but the "ou=People,dc=example,dc=com" subtree of
              the "dc=example,dc=com" database.  Deprecated; use -H
              ldap:///???(filter) instead.

       -b suffix
              Use the specified suffix to determine which database to check.
              The -b cannot be used in conjunction with the -n option.

       -c     Enable continue (ignore errors) mode.

       -d debug-level
              Enable debugging messages as defined by the specified debug-
              level; see slapd(8) for details.

       -f slapd.conf
              Specify an alternative slapd.conf(5) file.

       -F confdir
              specify a config directory.  If both -f and -F are specified,
              the config file will be read and converted to config directory
              format and written to the specified directory.  If neither
              option is specified, an attempt to read the default config
              directory will be made before trying to use the default config
              file. If a valid config directory exists then the default config
              file is ignored.

       -g     disable subordinate gluing.  Only the specified database will be
              processed, and not its glued subordinates (if any).

       -H  URI
              use dn, scope and filter from URI to only handle matching
              entries.

       -l error-file
              Write errors to specified file instead of standard output.

       -n dbnum
              Check the dbnum-th database listed in the configuration file.
              The config database slapd-config(5), is always the first
              database, so use -n 0

              The -n cannot be used in conjunction with the -b option.

       -o option[=value]
              Specify an option with a(n optional) value.  Possible generic
              options/values are:

                     syslog=<subsystems>  (see `-s' in slapd(8))
                     syslog-level=<level> (see `-S' in slapd(8))
                     syslog-user=<user>   (see `-l' in slapd(8))


       -s subtree-dn
              Only check entries in the subtree specified by this DN.  Implies
              -b subtree-dn if no -b nor -n option is given.  Deprecated; use
              -H ldap:///subtree-dn instead.

       -v     Enable verbose mode.

LIMITATIONS
       For some backend types, your slapd(8) should not be running (at least,
       not in read-write mode) when you do this to ensure consistency of the
       database. It is always safe to run slapschema with the slapd-bdb(5),
       slapd-hdb(5), and slapd-null(5) backends.

EXAMPLES
       To check the schema compliance of your SLAPD database after
       modifications to the schema, and put any error in a file called
       errors.ldif, give the command:

            /usr/sbin/slapschema -l errors.ldif

SEE ALSO
       ldap(3), ldif(5), slapd(8)

       "OpenLDAP Administrator's Guide" (http://www.OpenLDAP.org/doc/admin/)

ACKNOWLEDGEMENTS
       OpenLDAP Software is developed and maintained by The OpenLDAP Project
       <http://www.openldap.org/>.  OpenLDAP Software is derived from
       University of Michigan LDAP 3.3 Release.



OpenLDAP 2.4.40                   2014/09/20                    SLAPSCHEMA(8C)