On Tue, Jan 4, 2011 at 11:19 AM, Erich Weiler <bitscrubber@xxxxxxxxx> wrote: > Thanks for replying! ÂI was able to figure it out - it was not the fault of KVM. ÂOne of the guests was running ganglia gmetad which was updating 30,000+ rrd files every 15 seconds (thus generating load via disk I/O), I didn't spot that until shutting down the VMs one by one until I found the offending one. ÂIt was just a needle in a haystack. Â;) i use iotop to check which VM is hitting the disk -- Javier -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html