rrd_tune
(PECL rrd >= 0.9.0)
rrd_tune — Tunes some RRD database file header options
说明
rrd_tune (
string
$filename
,
array $options
) :
bool
Change some options in the RRD dabase header file. E.g. renames the source for the data etc.
参数
-
filename
-
RRD database file name.
-
options
-
Options with RRD database file properties which will be changed. See rrd tune man page for details.
返回值
Returns TRUE
on success, FALSE
otherwise.