The OpenSource industry standard, high performance data logging and graphing system for time series data. Use it to write your custom monitoring shell scripts or create whole applications using its Perl, Python, Ruby, TCL or PHP bindings.
RRD is the acronym for Round Robin Database. It is a system to store and display time-series data (i.e. network bandwidth, machine-room temperature, server load average).
Updated 10 Jun 2008 22:39 UTC
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this ensures that the response is protocol-compliant even if additional
info has been added to the write buffer during processing.
-- kevin brintnall
This patch introduces a feature whereby rrdcached will disallow updates
that do not advance the update time. This prevents the updates from being
discarded later by rrd_update_r.
This patch attempts to make the most of the
This patch ensures that when rrdcached is stopped, it cleans up the
pid file. Apparently this is necessary if RRDCACHED_USER is not the
default "rrdcached".
-- Bernard Li
The patch I submitted for rrdtool.spec introduced a bug where there
are two ldconfig calls in the %postun section. This patch fixes that.
-- Bernard Li
This patch does two things:
- remove the --pidfile check, for compatibility with older RHEL/Centos
systems
- update the username used by the init script, to remain consistent with
Bernard's changes to the spec file
-- Daniel.Pocock
Cricket, GroundWork Monitor Open Source, OpenNMS, ScopePort, Zenoss Core
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