NAME¶
rrdfirst - Return the date of the first data sample in an RRA within an RRD
SYNOPSIS¶
rrdtool first filename [
--rraindex number]
DESCRIPTION¶
The
first function returns the UNIX timestamp of the first data sample
entered into the specified RRA of the RRD file.
- filename
- The name of the RRD that contains the data.
- --rraindex number
- The index number of the RRA that is to be examined. If not
specified, the index defaults to zero. RRA index numbers can be
determined through rrdtool info.
AUTHOR¶
Burton Strauss <Burton@ntopSupport.com>