rrd_tune

(PECL rrd >= 0.9.0)

rrd_tune — Tunes some RRD database file header options.

bool rrd_tune ( string $filename , array $options )

Change some options in the RRD dabase header file. E.g. renames the source for the the data etc.

filename: RRD database file name.
options: Options with RRD database file properties which will be changed. See rrd tune man page for details.

Returns TRUE on success, FALSE otherwise.