Dear all: For those who are interested,I have written a Wiki page documenting how to integrate rrdcached with Ganglia 3.1.x:
http://ganglia.wiki.sourceforge.net/rrdcached_integration Comments/feedbacks welcome. Thanks, Bernard On Wed, Sep 24, 2008 at 3:50 PM, Bernard Li <[EMAIL PROTECTED]> wrote: > Dear RRDTool and Ganglia developers: > > For the last few days I have been working on integrating rrdcached > with Ganglia and the preliminary results are pretty promising. > > On my benchmark server running gmetad, without rrdcached the load > would get way up there making the server unusable (due to high I/O > wait). With rrdcached enabled, the load barely hit 2 and I/O wait is > low. > > I will post some more data later (maybe summary of `sar` output). > > For Ganglia, both gmetad and apache processes need to access the > rrdcached socket, so I had the socket owned by nobody chgrp it to > apache (also making it group-writable). > > If anybody is interested in testing this on EL4, I could post my RPMs. > Code modification to Ganglia is pretty trivial. > > I look forward to the official release of rrdcached as part of an > upcoming rrdtool release! > > Special thanks to Florian, Kevin and Tobias for their hard work in > putting this together! > > Cheers, > > Bernard > ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Ganglia-developers mailing list Ganglia-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-developers
