https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/OPNFLWPLUG-363 OpenFlowPlugin <p>odl: <a href="https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/integration/distribution-karaf/0.3.0-SNAPSHOT//distribution-karaf-0.3.0-20150217.002825-479.tar.gz" class="external-link" target="_blank" rel="nofollow noopener">https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/integration/distribution-karaf/0.3.0-SNAPSHOT//distribution-karaf-0.3.0-20150217.002825-479.tar.gz</a></p> <p>configured features: odl-openflowplugin-all (IMDS used, not clustered DS)</p> <p>max java heap was set to 4G, perm size to 1G</p> <p>To running odl i connected 250 switches with mininet and start configuring 100k flows. The task was not finished because karaf died. When i logged on the testing machine, karaf process (java) was not present there.</p> <p>To configure you can use scripts from<br/> integration/test/tools/odl-mdsal-clustering-tests/clustering-performance-test<br/> e.g. flow_add_delete_test.py --host &lt;host&gt; --threads 5 --flows 20000 --auth</p> <p>The log file had 3G.</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-363

of-flow: while configuring 100k flows karaf went down

Bug Resolved Cannot Reproduce Martin Bobak Peter Gubka Wed, 18 Feb 2015 10:13:38 +0000 Mon, 27 Sep 2021 09:01:25 +0000 Wed, 27 May 2015 13:39:23 +0000 General 0 3 <p>Which garbage collector was used? Which JDK? What did the log show?</p> <p>(In reply to Hill from comment #1)<br/> &gt; Which garbage collector was used? Which JDK? What did the log show?</p> <p>garbage collector - default<br/> java java -version<br/> java version "1.7.0_67"<br/> Java(TM) SE Runtime Environment (build 1.7.0_67-b01)<br/> Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)</p> <p>logs because of the size (3G) delivered to Martin Bobak directly</p> <p>this bug may be related to <a href="https://bugs.opendaylight.org/show_bug.cgi?id=2765" class="external-link" target="_blank" rel="nofollow noopener">https://bugs.opendaylight.org/show_bug.cgi?id=2765</a><br/> the common thing they have is that they connect 250 switches <br/> after that (when flows are being configured) the log file is full of exceptions and errors</p> <p>Att he ent of april his was not a problem any longer.</p> <p>But, to reproduce exactly the same testcase it will take a lot longer now, as clustered datastore is used now.</p> <p>And new tests are being created. It is not only important to configure 100k flows, but also collect flow statistics for them. As it is not set the requirement for statistics scale</p> <p>Closing.</p> Development External issue ID 2729 External issue URL ODL SR Target Milestone Rank 0|i030ov: