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-rw-r--r--nova/compute/api.py2
-rw-r--r--nova/compute/manager.py5
2 files changed, 4 insertions, 3 deletions
diff --git a/nova/compute/api.py b/nova/compute/api.py
index c7cf2a1e9..787817e31 100644
--- a/nova/compute/api.py
+++ b/nova/compute/api.py
@@ -1275,8 +1275,6 @@ class API(base.Base):
current_memory_mb = current_instance_type['memory_mb']
new_memory_mb = new_instance_type['memory_mb']
- if current_memory_mb > new_memory_mb:
- raise exception.CannotResizeToSmallerSize()
if (current_memory_mb == new_memory_mb) and flavor_id:
raise exception.CannotResizeToSameSize()
diff --git a/nova/compute/manager.py b/nova/compute/manager.py
index 9bacae271..311d17c6a 100644
--- a/nova/compute/manager.py
+++ b/nova/compute/manager.py
@@ -1069,6 +1069,8 @@ class ComputeManager(manager.SchedulerDependentManager):
migration_ref = self.db.migration_get(context, migration_id)
instance_ref = self.db.instance_get_by_uuid(context,
migration_ref.instance_uuid)
+ instance_type_ref = self.db.instance_type_get(context,
+ migration_ref.new_instance_type_id)
self.db.migration_update(context,
migration_id,
@@ -1076,7 +1078,8 @@ class ComputeManager(manager.SchedulerDependentManager):
try:
disk_info = self.driver.migrate_disk_and_power_off(
- context, instance_ref, migration_ref['dest_host'])
+ context, instance_ref, migration_ref['dest_host'],
+ instance_type_ref)
except exception.MigrationError, error:
LOG.error(_('%s. Setting instance vm_state to ERROR') % (error,))
self._instance_update(context,