[ovirt-users] Re: Combining vNUMA and dedicated CPU Pinning Policy

2022-12-12 Thread Lucia Jelinkova
Hi Gianluca, Thanks for investigating it. This is definitely a bug, please file an issue in GitHub for that. Lucia On Sat, Dec 10, 2022 at 10:30 PM Gianluca Amato wrote: > Hi Lucia, > thanks for you suggestion. I made several experiments with and without > hugepages. It seems that, when oVirt

[ovirt-users] Re: Combining vNUMA and dedicated CPU Pinning Policy

2022-12-10 Thread Gianluca Amato
Hi Lucia, thanks for you suggestion. I made several experiments with and without hugepages. It seems that, when oVirt calculates the amount of available memory on the NUMA nodes, it does not keep into consideration the reserved hugepages. For example, this is the result of "numactl --hardware"

[ovirt-users] Re: Combining vNUMA and dedicated CPU Pinning Policy

2022-12-09 Thread Lucia Jelinkova
Hi, When scheduling the dedicated CPUs with NUMA, we calculate the available memory on the NUMA nodes. Maybe the hugepages are the problem here. Could you please try your setup without them? Thanks, Lucia On Thu, Dec 8, 2022 at 4:30 PM Gianluca Amato wrote: > Hello, > as stated in the