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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 back- end. 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 ei- ther 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 at- tempts to determine if another instance of the process is al- ready running, by examining the PID file. If one is already run- ning, 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 in- terrupted before 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 fin- ished 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 output file, it moves it to this file name. After kea-lfc fin- ishes 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 de- termine the correct file to use even if one of the processes was interrupted before completing 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 primarily 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, installa- tion, configuration, 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 distribu- tion. The Kea documentation 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 contributors, 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-ctrl-agent(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". System Message: ERROR/3 (kea-lfc.8.rst:, line 130) Unknown interpreted text role "manpage". KEA-LFC - LEASE ...UP PROCESS IN KEA()
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | DOCUMENTATION | MAILING LISTS AND SUPPORT | HISTORY | SEE ALSO
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