weizhouapache commented on a change in pull request #4497:
URL: https://github.com/apache/cloudstack/pull/4497#discussion_r531034220
##########
File path:
plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
##########
@@ -4230,4 +4223,26 @@ public boolean isSecureMode(String bootMode) {
return false;
}
+
+ private void setCpuTopology(CpuModeDef cmd, int vcpus, Map<String, String>
details) {
+ // multi cores per socket, for larger core configs
+ int numCoresPerSocket = -1;
+ if (details != null) {
+ final String coresPerSocket =
details.get(VmDetailConstants.CPU_CORE_PER_SOCKET);
+ final int intCoresPerSocket = NumbersUtil.parseInt(coresPerSocket,
numCoresPerSocket);
+ if (intCoresPerSocket > 0 && vcpus % intCoresPerSocket == 0) {
+ numCoresPerSocket = intCoresPerSocket;
+ }
+ }
+ if (numCoresPerSocket <= 0) {
+ if (vcpus % 6 == 0) {
+ numCoresPerSocket = 6;
+ } else if (vcpus % 4 == 0) {
Review comment:
@sureshanaparti this is the current behavior.
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