> This is most likely an I/O related issue. So please try Ofer's >
Use iostat to check your IO levels and see if that is definitely the cause, e.g. $ iostat -k 1 -x > suggestion by putting your RRD files onto tmpfs. An alternative > solution is to put the RRD files onto a (small) RAID that could > provide higher I/O, or potentially SSDs (if cost is not an issue). > Please share the following with us: grep ^RRA gmetad.conf and also tell us your polling interval. Review the XFF parameter in your RRA definition (see the rrdtool man pages for an explanation) > The code from trunk does support the new rrdcached feature that comes > with newer versions of RRDTool, but that code is currently still in > development. > Some very big sites use that in production already - it is backported on the 3.1.3/4/5 betas - it is highly recommended ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
