----- Original Message ----- > From: "Martin Perina" <mper...@redhat.com> > To: devel@ovirt.org, "us...@ovirt.org List" <us...@ovirt.org> > Sent: Wednesday, July 30, 2014 1:26:49 PM > Subject: [ovirt-users] oVirt 3.5 test day 2 results - NUMA > > Hi, > > I tried to test NUMA feature. Unfortunately the feature has no UI yet, > so I tested just db content and REST API calls: > > > 1) Two NUMA hosts added to 3.5 cluster with shared NFS storage using webadmin > > 2) Database: > a) Both hosts have is_numa_supported=true, auto_numa_balancing=1 in > vds_dynamic table > b) Both hosts have 2 records in numa_nodes tables (consistent with > numactl info) > c) Both hosts have 24 records in numa_node_cpu_map, 12 per numa node > (consistent with numactl info) > > 3) REST API: > a) URL /ovirt-engine/api/hosts/{HOST_ID} contains numa related data: > <auto_numa_status>enable</auto_numa_status> > <numa_supported>true</numa_supported> > > b) URL /ovirt-engine/api/hosts/{HOST_ID}/numanodes works (consistent with > numactl info) > > c) URL /ovirt-engine/api/hosts/{HOST_ID}/numanodes/{NODE_ID}/statistics > works > > 4) Installed two VMs (one RHEL 6, one RHEL 7), both requires 16GB of RAM, > with balloon enabled > and 8GB guarantied. > > 5) Database: > a) Both vms have numatune_mode=preferred in vm_static > > 6) REST API for VM related data: > a) URL /ovirt-engine/api/vms/{VM_ID} contains numa related data: > <numa_tune_mode>preferred</numa_tune_mode> > > b) URL /ovirt-engine/api/vms/{VM_ID}/numanodes works, but returns only: > <vm_numa_nodes/>
thanks for the elaborate report, few question: What was reported in the element? Did you pin the nodes? > > 6) VMs migration between hosts worked fine VM migration with/out numa pinning? > > > > Martin Perina > _______________________________________________ > Users mailing list > us...@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel