X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=NG-RO%2Fosm_ng_ro%2Fns.py;h=709b2ab00bf8c4ee5500b319050119d9dbfd63c5;hb=refs%2Fheads%2Fv12.0;hp=829fa5ed4737ed26217fb7e06e09df243e51e8ee;hpb=75f36541c8831dfa015c6b04498cceae0fb3c23c;p=osm%2FRO.git

diff --git a/NG-RO/osm_ng_ro/ns.py b/NG-RO/osm_ng_ro/ns.py
index 829fa5ed..709b2ab0 100644
--- a/NG-RO/osm_ng_ro/ns.py
+++ b/NG-RO/osm_ng_ro/ns.py
@@ -722,9 +722,12 @@ class Ns(object):
             guest_epa_quota.get("cpu-pinning-policy") == "DEDICATED"
             and not epa_vcpu_set
         ):
+            # Pinning policy "REQUIRE" uses threads as host should support SMT architecture
+            # Pinning policy "ISOLATE" uses cores as host should not support SMT architecture
+            # Pinning policy "PREFER" uses threads in case host supports SMT architecture
             numa[
                 "cores"
-                if guest_epa_quota.get("cpu-thread-pinning-policy") != "PREFER"
+                if guest_epa_quota.get("cpu-thread-pinning-policy") == "ISOLATE"
                 else "threads"
             ] = max(vcpu_count, 1)
             local_epa_vcpu_set = True
@@ -1032,6 +1035,7 @@ class Ns(object):
                             disk_list.append(persistent_root_disk[vsd["id"]])
 
                             return persistent_root_disk
+                return persistent_root_disk
 
     @staticmethod
     def find_persistent_volumes(