Provided by: slapd_2.2.26-5ubuntu2_i386 bug


       slurpd - Standalone LDAP Update Replication Daemon


       /usr/lib/slurpd    [-d    debug-level]   [-f   slapd-config-file]   [-r
       slapd-replog-file] [-t temp-dir] [-o] [-k srvtab-file]


       Slurpd is used to propagate changes from one slapd database to another.
       If  slapd is configured to produce a replication log, slurpd reads that
       replication log and sends the changes to the slave slapd instances  via
       the  LDAP  protocol.  slurpd is typically invoked at boot time, usually
       out of /etc/rc.local.

       Upon startup, slurpd normally forks and disassociates itself  from  the
       invoking  tty,  then  reads  the  replication  log (given either by the
       replogfile directive in the slapd config file, or by  the  -r  command-
       line  option).  If the replication log file does not exist or is empty,
       slurpd goes to sleep.  It periodically wakes up and checks  to  see  if
       there are any changes to be propoagated.

       When  slurpd notices that there are changes to propagate to slave slapd
       instances, it locks the replication log, makes its  own  private  copy,
       releases  the lock, and forks one copy of itself for each replica slapd
       to be updated.  Each child process binds to the slave slapd as  the  DN
       given by the binddn option to the replica directive in the slapd config
       file, and sends the changes.

       See slapd(8) for details on the standalone LDAP daemon.

       Note that slurpd reads replication directive  from  slapd.conf(5),  but
       uses  ldap.conf(5)  to obtain other configuration settings (such as TLS


       -d debug-level
              Turn on debugging as defined by debug-level.  If this option  is
              specified,  even  with  a zero argument, slurpd will not fork or
              disassociate from the invoking terminal.  Some general operation
              and  status  messages  are printed for any value of debug-level.
              debug-level  is  taken  as  a  bit   string,   with   each   bit
              corresponding to a different kind of debugging information.  See
              <ldap.h> for details.

       -f slapd-config-file
              Specifies  the  slapd  configuration  file.   The   default   is

       -r slapd-replog-file
              Specifies  the name of the slapd replication logfile.  Normally,
              the name of the replication log file  is  read  from  the  slapd
              configuration  file.   The file should be located in a directory
              with limited read/write/execute access.  The  -r  option  allows
              you  to  override  this.  In conjunction with the -o option, you
              can process a replication log file in a  "one-shot"  mode.   For
              example,  if  slurpd  has  encountered  errors  in  processing a
              replication log, you can run it in one-shot mode  and  give  the
              rejection  file  name  as  the  argument  to the -r option, once
              you’ve resolved the problem  which  caused  the  replication  to

       -o     Run  in  "one-shot" mode.  Normally, slurpd processes the replog
              file and  then  watches  for  more  replication  entries  to  be
              appended.   In one-shot mode, slurpd processes a replication log
              and exits.

       -t temp-dir
              slurpd copies the replication log to a working directory  before
              processing   it.    The   directory   permissions  should  limit
              read/write/execute  access  as  temporary  files   may   contain
              sensitive  information.   This  option allows you to specify the
              location   of   these   temporary   files.    The   default   is

       -k srvtab-file
              Specify  the location of the kerberos srvtab file which contains
              keys for the replica  slapd  instances.   Overrides  the  srvtab
              argument  to  the  replica  directive in the slapd configuration


       To start slurpd and have it fork  and  detach  from  the  terminal  and
       process the replication logs generated by slapd, just type:


       To start slurpd with an alternate slapd configuration file, and turn on
       voluminous debugging which will be printed on standard error, type:

            /usr/lib/slurpd -f /etc/ldap/slapd.conf -d 255


       ldap(3), ldap.conf(5), slapd.conf(5), slapd.replog(5), slapd(8)

       "OpenLDAP Administrator’s Guide" (


       OpenLDAP  is  developed  and  maintained  by   The   OpenLDAP   Project
       (   OpenLDAP  is  derived  from University of
       Michigan LDAP 3.3 Release.