Longevity test using OVS 2.3.2 + 120 switches using He Plugin

Hi,

I was testing the Longevity test using OVS 2.3.2 and connecting 120 switches across the cluster(40 per controller) using latest Be Code with He Plugin.

I could see that 118 switches are connected and 2 switches are disconnected if I run it for overnight(8 hours).

Build used :
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Karaf distro from latest ODL Beryllium master code

Objective of test :
===================
To stress the Longevity of switches connected.

Test Steps :
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1. Bring up healthy 3 node cluster.
2. Connect 120 switches across the cluster ( 40 per controller node) using mininet having OVS 2.3.2.

I leave this machine overnight idle for 8 hours.

Observations
============

Next morning, i could see that 118 switches are connected to the controller.2 switches are missing.

Attaching the logs for more clarity.

Thanks & Regards,
Saibal Roy.