tracker-store(1)						   User Commands						  tracker-store(1)

NAME

       tracker-store - database indexer and query daemon

SYNOPSIS

       tracker-store [OPTION...]

DESCRIPTION

       tracker-store  provides	both  a  powerful  database daemon which allows clients to query or update their data using the highly descriptive
       SPARQL language.

       tracker-store does not do any file crawling or any mining of data itself, instead other processes do that and serves as	a  daemon  waiting
       for such requests from application miners like tracker-miner-fs.

       For help on how to configure this daemon, see the man page for tracker-store.cfg.

OPTIONS

       -?, --help
	      A brief help message including some examples.

       -V, --version
	      Returns the version of this binary.

       -v, --verbosity={0|1|2|3}
	      Sets the logging level, 0=errors, 1=minimal, 2=detailed, 3=debug.

       -r, --force-reindex
	      This  forces  tracker-store  to  remove databases and to recreate fresh databases ready for data insertion from the miners. For more
	      information about the miners, see tracker-miner-fs.

       -m, --low-memory
	      This changes the behavior of the database manager and some other parts of tracker-store to be optimized for lower memory systems	by
	      lowering database connection cache sizes and page sizes for example. This may slow down indexing performance.

       -n, --readonly-mode
	      This starts tracker-store in a mode which disables writing to the database. Only SPARQL read requests can be serviced if this option
	      is used.

ENVIRONMENT

       TRACKER_DB_SQL_DIR
	      This is the directory which tracker uses to load the .sql files from.  These are needed on  each	invocation  of	tracker-store.	If
	      unset it will default to the correct place. This is used mainly for testing purposes.

       TRACKER_DB_ONTOLOGIES_DIR
	      This  is	the  directory which tracker uses to load the .ontology files from. If unset it will default to the correct place. This is
	      used mainly for testing purposes.

FILES

       $HOME/.config/tracker/tracker-store.cfg $HOME/.config/tracker/tracker-fts.cfg

NOTES

       tracker-store is highly bound to the D-Bus freedesktop project. A D-Bus session is needed for all Tracker processes to communicate  between
       each other.  D-Bus is our acting IPC. See dbus-daemon(1) for more information.

SEE ALSO

       tracker-applet(1),  tracker-search-tool(1),  tracker-search(1),	tracker-tag(1),  tracker-stats(1),  tracker-services(1),  tracker-info(1),
       tracker-status(1).

       tracker-store.cfg(5), tracker-fts.cfg(5).

       http://www.w3.org/TR/rdf-sparql-query/

       dbus-daemon(1),

       http://www.freedesktop.org/wiki/Software/dbus

GNU
								  September 2009						  tracker-store(1)