Skip site navigation (1)Skip section navigation (2)

  
 
  

home | help
KEA-LFC - LEASE ...UP PROCESS IN KEA()	  KEA-LFC - LEASE ...UP PROCESS IN KEA()

NAME
     kea-lfc - Lease File Cleanup process in Kea -

     System Message: ERROR/3 (kea-lfc.8.rst:, line 11)
	    Unknown directive type "iscman".

	.. iscman:: kea-lfc

SYNOPSIS
     :program:`kea-lfc`
      [-4**|-6**]   [-c   config-file]	[-p  pid-file]	[-x  previous-file]  [-i
     copy-file] [-o output-file] [-f finish-file] [-v] [-V] [-W] [-d] [-h]

     System Message: ERROR/3 (kea-lfc.8.rst:, line 19)
	    Unknown interpreted text role "program".

DESCRIPTION
     The kea-lfc service process removes redundant information	from  the  files
     used  to  provide	persistent storage for the memfile database backend. The
     service is written to run as a stand-alone process. While it can be started
     externally, there is usually no need to do this. It is run periodically  by
     the Kea DHCP servers.

ARGUMENTS
     The arguments are as follows:

     -4 | -6
	    Indicates  the protocol version of the lease files; must be either 4
	    or 6.

     -c config-file
	    Specifies the file with the configuration for the  kea-lfc	process.
	    It	may  also  contain configuration entries for other Kea services.
	    Currently kea-lfc gets all of its arguments from the command line.

     -p pid-file
	    Specifies the PID file. When the kea-lfc process starts, it attempts
	    to determine if another instance of the process is already	running,
	    by	examining  the	PID  file.  If	one  is already running, the new
	    process is terminated. If one is not running,  Kea	writes	its  PID
	    into the PID file.

     -x previous-file
	    Specifies  the  previous or ex-lease file. When kea-lfc starts, this
	    is the result of any previous run of kea-lfc; when kea-lfc finishes,
	    it is the result of the current run. If kea-lfc is	interrupted  be-
	    fore completing, this file may not exist.

     -i copy-file
	    Specifies  the  input  or copy of lease file. Before the DHCP server
	    invokes kea-lfc, it moves the current lease file here and then calls
	    kea-lfc with this file.

     -o output-file
	    Specifies the output lease file, which is the temporary file kea-lfc
	    should use to write the leases. Once this file is finished	writing,
	    it is moved to the finish file (see below).

     -f finish-file
	    Specifies  the  finish  or	completion  file, another temporary file
	    kea-lfc uses for bookkeeping. When kea-lfc finishes writing the out-
	    put file, it moves it to this  file  name.	After  kea-lfc	finishes
	    deleting the other files (previous and input), it moves this file to
	    the  previous  lease  file. By moving the files in this fashion, the
	    kea-lfc and the DHCP server processes can determine the correct file
	    to use even if one of the processes was interrupted before	complet-
	    ing its task.

     -v     Displays the Kea version.

     -V     Displays the extended Kea version.

     -W     Displays the configuration report.

     -d     Sets  the  logging level to debug with extra verbosity. This is pri-
	    marily for development purposes in stand-alone mode.

     -h     Causes the usage string to be printed.

DOCUMENTATION
     Kea comes with an extensive Kea Administrator Reference Manual that  covers
     all  aspects  of running the Kea software - compilation, installation, con-
     figuration, configuration examples, and much more. Kea also features a  Kea
     Messages  Manual,	which  lists  all possible messages Kea can print with a
     brief description for each of them. Both documents are available in various
     formats (.txt, .html, .pdf) with the Kea distribution. The  Kea  documenta-
     tion is available at
      <https://kea.readthedocs.io> .

     Kea  source  code	is documented in the Kea Developer's Guide, available at
     <https://reports.kea.isc.org/dev_guide/> .

     The Kea project website is available at  <https://kea.isc.org> .

MAILING LISTS AND SUPPORT
     There are two public mailing lists available for the Kea project. kea-users
     (kea-users at lists.isc.org) is  intended	for  Kea  users,  while  kea-dev
     (kea-dev at lists.isc.org) is intended for Kea developers, prospective con-
     tributors, and other advanced users. Both lists are available at
      <https://lists.isc.org>  .  The  community provides best-effort support on
     both of those lists.

     ISC provides professional support for Kea services. See
      <https://www.isc.org/kea/>  for details.

HISTORY
     The kea-lfc process was first coded in January 2015  by  the  ISC	Kea/DHCP
     team.

SEE ALSO
     :manpage:`kea-dhcp4(8)`
     ,
     :manpage:`kea-dhcp6(8)`
     ,
     :manpage:`kea-dhcp-ddns(8)`
     ,

     :manpage:`kea-admin(8)`
     ,
     :manpage:`keactrl(8)`
     ,

     :manpage:`perfdhcp(8)`
     ,
     :manpage:`kea-netconf(8)`
     , Kea Administrator Reference Manual.

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

     System Message: ERROR/3 (kea-lfc.8.rst:, line 130)
	    Unknown interpreted text role "manpage".

					  KEA-LFC - LEASE ...UP PROCESS IN KEA()

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=kea-lfc&sektion=8&manpath=FreeBSD+Ports+15.1.quarterly>

home | help