::OOM: No valid PID. Storing value only on file.

[YATV]

How to fix this is:
WARNING ::2017-03-23 14:32:20.032::utils.py:75::TNArchipelVirtualMachine.set_oom_info (e7baa256-1783-11e6-a2b7-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:32:26.197::utils.py:75::TNArchipelVirtualMachine.set_oom_info (336b5cde-182b-11e6-a2b7-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:32:43.196::utils.py:75::TNArchipelVirtualMachine.set_oom_info (f0c277a8-6382-11e5-8b38-00265522d6ee@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:32:49.115::utils.py:75::TNArchipelVirtualMachine.set_oom_info (bcaeae00-20ca-11e5-a523-000e0c5b5c71@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:32:54.649::utils.py:75::TNArchipelVirtualMachine.set_oom_info (3dba53f0-1ec7-11e6-8514-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:33:06.637::utils.py:75::TNArchipelVirtualMachine.set_oom_info (b81c1318-3173-11e6-8514-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:33:11.790::utils.py:75::TNArchipelVirtualMachine.set_oom_info (34164bea-37b5-11e6-8514-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:33:17.535::utils.py:75::TNArchipelVirtualMachine.set_oom_info (2b908062-4205-11e6-8514-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.
WARNING ::2017-03-23 14:33:22.722::utils.py:75::TNArchipelVirtualMachine.set_oom_info (3cb66686-5fc9-11e6-8514-984be17c4102@mgmt/h-srv-2)::OOM: No valid PID. Storing value only on file.

???

[HTPC-Schrauber]

Did you set OOM on a running or stopped VM?
On a stopped VM this message is normal, because OOM can not be set on the running process as the is no running process.