RRDFIRST(1)
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>