rrd_tune
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 data etc.
filenameRRD database file name.
optionsOptions with RRD database file properties which will be changed. See
rrd tune man page for details.
return.success