On 19/02/2019 02:11, Luis Gomez wrote: > > >> On Feb 13, 2019, at 2:22 AM, Robert Varga <n...@hq.sk> wrote: >> >> On 12/02/2019 19:44, Luis Gomez wrote: >>> Hi everybody, >>> >>> FYI I have just tried OFP cluster test with "tell-based" protocol: >>> >>> https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/openflowplugin-csit-3node-clustering-only-neon/180/robot-plugin/log.html.gz >>> >>> My observations: >>> >>> 1) node/port down events do not clear links in topology, this is why all >>> topology check test fail. >> >> I think this is related to the transactions not commit in 5 seconds, >> hence masters are not created. > > Any workaround for this?
Not sure... if we have messed up accounding (below), we may end up reporting things out of whack. > >> >>> 2) some WARNs are flooding the log: >>> >>> 2019-02-12T00:26:30,055 | WARN | >>> opendaylight-cluster-data-shard-dispatcher-33 | >>> FrontendClientMetadataBuilder | 223 - >>> org.opendaylight.controller.sal-distributed-datastore - 1.9.0.SNAPSHOT | >>> member-1-shard-inventory-operational: Unknown history for aborted >>> transaction member-1-datastore-operational-fe-0-txn-30-2, ignoring >>> >>> 2019-02-12T00:26:30,056 | WARN | >>> opendaylight-cluster-data-shard-dispatcher-33 | >>> FrontendClientMetadataBuilder | 223 - >>> org.opendaylight.controller.sal-distributed-datastore - 1.9.0.SNAPSHOT | >>> member-1-shard-inventory-operational: Unknown history for aborted >>> transaction member-2-datastore-operational-fe-0-txn-19-1, ignoring >>> >>> 2019-02-12T00:26:30,056 | WARN | >>> opendaylight-cluster-data-shard-dispatcher-33 | >>> FrontendClientMetadataBuilder | 223 - >>> org.opendaylight.controller.sal-distributed-datastore - 1.9.0.SNAPSHOT | >>> member-1-shard-inventory-operational: Unknown history for aborted >>> transaction member-3-datastore-operational-fe-0-txn-7-1, ignoring >> >> This is interesting, as it starts happening for the same transaction on >> all shard members and these are standalone transactions, for which the >> history should always be there. >> >> Can you re-run the test with debug on >> org.opendaylight.controller.cluster.datastore.FrontendClientMetadataBuilder, >> please? > > Here it is: > https://jenkins.opendaylight.org/sandbox/job/openflowplugin-csit-3node-clustering-only-neon/1 Thanks, this actually provides a lead: everything works with normal transaction chains, yet breaks down with single transactions. Since we have module-based shards in play and multi-shard commits, the cookie inside LocalHistoryIdentifier becomes significant in lookup -- and the single history is hard-wired to not have a cookie. https://git.opendaylight.org/gerrit/80392 does that. Regards, Robert
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