Adding openflowplugin-dev. I know there was some scale/perf work done recently as we released Beryllium, so maybe one of those tests saw something like this. The description seems like some kind of bug (although could be an OVS bug, ODL bug, or even test bug)
JamO On 06/15/2016 07:28 AM, Georgiopoulos Panagiotis wrote: > Hello, > > Recently we were experimenting with installing flows from the NorthBound > interface to a topology of Mininet switches (OVS > version 2.3.2). After sending a number of flows, we were checking for their > existence in both the controller’s Operational > DataStore and the topology switches. In some cases we observed that, even > though the OpDS contained the intended number of > flows, the switches had more than that number in total (usually, an extra > number of flows almost equal to the number of > switches). Empirically, this issue is observed when the flows-per-switch > ratio is around 1000 or more (e.g. 30000 flows > evenly distributed on 30 switches, etc.), while for lower ratios (e.g. 500 or > 600) things work as expected, with both the > OpDS and the switches containing the same, expected number of flows. > > Due to the scale of the number of flows and the different flow storage > formats used in the OpDS and OVS, we were unable to > dump and compare the flows to identify the extra ones. > > Have you ever observed such an issue in your tests? Any idea would be helpful. > > Best regards > Panagiotis > > > -- > The information in this e-mail message and any attachments are intended only > for the individual or entity to whom it is addressed and may be confidential. > If you have received this transmission in error, and you are not an intended > recipient, be aware that any copying, disclosure, distribution or use of this > transmission or its contents is prohibited. INTRACOM TELECOM and the sender > accept no liability for any loss, disruption or damage to your data or > computer system that may occur while using data contained in, or transmitted > with, this email. Views or opinions expressed in this message may be those of > the author and may not necessarily represent those of INTRACOM TELECOM > > > > _______________________________________________ > integration-dev mailing list > [email protected] > https://lists.opendaylight.org/mailman/listinfo/integration-dev > _______________________________________________ openflowplugin-dev mailing list [email protected] https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev
