Re: [vdsm] Mom Balloon policy issue

2012-10-10 Thread Dor Laor
On 10/10/2012 11:23 AM, Noam Slomianko wrote: Regarding qemu-kvm memory allocation behaviour, this is the clearest explanation I found: Unless using explicit hugepages for the guest, KVM will *not* initially allocate all RAM from the host OS. Each page of RAM is only allocated when the guest

Re: [vdsm] Mom Balloon policy issue

2012-10-09 Thread Adam Litke
Thanks for writing this. Some thoughts inline, below. Also, cc'ing some lists in case other folks want to participate in the discussion. On Tue, Oct 09, 2012 at 01:12:30PM -0400, Noam Slomianko wrote: Greetings, I've fiddled around with ballooning and wanted to raise a question for debate.