Re: [one-users] Some questions about over overcommitment in OpenNebula 4.2 using KVM

2013-10-15 Thread Shankhadeep Shome
I just configure the monitor driver to report 2x the cpu than it normally does. Basically when the monitor picks up the amount of cpu, lets say 1600 for a 16 core cpu, I configure the monitor to report 3200 or some other multiplier. I find scheduling with cgroups a bit hairy, I do use cpusets to

[one-users] Some questions about over overcommitment in OpenNebula 4.2 using KVM

2013-10-11 Thread Gerry O'Brien
Hi, Is overcommitment in OpenNebula 4.2 using KVM possible? If so, how is it done? Am I correct in believing that by default cgroups are not enabled and that the only use of the CPU parameter is to guide the scheduler? If cgroups are not enabled and the CPU paramter is set very low,