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  1. ONOS
  2. ONOS-329

Ping all from Mininet fails intermittently and ONOS reports device does not exist

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 1.0.0
    • Fix Version/s: 1.1.0
    • Component/s: None
    • Labels:
      None
    • Epic Link:
    • Sprint:
      Sprint 1

      Description

      It is observed that ping all issued at Mininet fails intermittently and ONOS logs report the device does not exist even when ONOS has mastership of that device every time ping all failing to some hosts. I do not know if the logs
      and the ping failures are related, but just filing an issue for tracking purpose.
      **********************************************************************
      2014-11-24 14:15:44,449 | INFO | ew I/O worker #7 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | got reply to a role request for of:0000000000000017: asked for STANDBY, and got STANDBY
      2014-11-24 14:15:44,451 | INFO | topo-build-7 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032811721367, clusters=21, devices=23, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,461 | INFO | topo-build-5 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032821167916, clusters=21, devices=23, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,463 | INFO | topo-build-6 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032824159448, clusters=21, devices=23, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,463 | INFO | topo-build-1 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032821231050, clusters=21, devices=23, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,475 | INFO | ew I/O worker #8 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | New switch connection from /10.128.40.40:51848
      2014-11-24 14:15:44,475 | INFO | ew I/O worker #8 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Sending OF_13 Hello to /10.128.40.40:51848
      2014-11-24 14:15:44,480 | INFO | ew I/O worker #8 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Received port desc reply for switch at [/10.128.40.40:51848 DPID[00:00:00:00:00:00:00:18]]
      2014-11-24 14:15:44,482 | INFO | ew I/O worker #8 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Received switch description reply from switch at /10.128.40.40:51848
      2014-11-24 14:15:44,483 | INFO | topo-build-5 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032825891633, clusters=21, devices=23, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,483 | INFO | ew I/O worker #8 | ntrollerImpl$OpenFlowSwitchAgent | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Added switch 00:00:00:00:00:00:00:18
      2014-11-24 14:15:44,483 | INFO | ew I/O worker #8 | FlowStatsCollector | 126 - org.onlab.onos.of-provider-flow - 1.0.0.SNAPSHOT | Starting Stats collection thread for 00:00:00:00:00:00:00:18
      2014-11-24 14:15:44,483 | INFO | ew I/O worker #8 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Device of:0000000000000018 connected
      2014-11-24 14:15:44,502 | INFO | event-dispatch-0 | DeviceClockManager | 114 - org.onlab.onos.core-dist - 1.0.0.SNAPSHOT | adding term info of:0000000000000018 10.128.40.41
      2014-11-24 14:15:44,502 | INFO | event-dispatch-0 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Applying role MASTER to of:0000000000000018
      2014-11-24 14:15:44,503 | INFO | event-dispatch-0 | OFSwitchImplOVS13 | 120 - org.onlab.onos.of-api - 1.0.0.SNAPSHOT | Sending role MASTER to switch 00:00:00:00:00:00:00:18
      2014-11-24 14:15:44,503 | INFO | event-dispatch-0 | OpenFlowDeviceProvider | 124 - org.onlab.onos.of-provider-device - 1.0.0.SNAPSHOT | Accepting mastership role change for device of:0000000000000018
      2014-11-24 14:15:44,503 | INFO | event-dispatch-0 | OpenFlowDeviceProvider | 124 - org.onlab.onos.of-provider-device - 1.0.0.SNAPSHOT | Triggering probe on device of:0000000000000018
      2014-11-24 14:15:44,503 | WARN | event-dispatch-0 | LLDPLinkProvider | 122 - org.onlab.onos.lldp-provider - 1.0.0.SNAPSHOT | Device of:0000000000000018 doesn't exist, or isn't there yet
      2014-11-24 14:15:44,506 | INFO | ew I/O worker #8 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Role of this node is MASTER for of:0000000000000018
      2014-11-24 14:15:44,506 | INFO | ew I/O worker #8 | DeviceClockManager | 114 - org.onlab.onos.core-dist - 1.0.0.SNAPSHOT | adding term info of:0000000000000018 10.128.40.41
      2014-11-24 14:15:44,507 | INFO | ew I/O worker #8 | GossipDeviceStore | 114 - org.onlab.onos.core-dist - 1.0.0.SNAPSHOT | Notifying peers of a device update topology event for providerId: ProviderId

      {scheme=of, id=org.onlab.onos.provider.openflow, ancillary=false} and deviceId: of:0000000000000018
      2014-11-24 14:15:44,508 | INFO | ew I/O worker #8 | OFSwitchImplOVS13 | 120 - org.onlab.onos.of-api - 1.0.0.SNAPSHOT | Sending role MASTER to switch 00:00:00:00:00:00:00:18
      2014-11-24 14:15:44,508 | INFO | ew I/O worker #8 | OpenFlowDeviceProvider | 124 - org.onlab.onos.of-provider-device - 1.0.0.SNAPSHOT | Accepting mastership role change for device of:0000000000000018
      2014-11-24 14:15:44,509 | INFO | event-dispatch-0 | LinkDiscovery | 122 - org.onlab.onos.lldp-provider - 1.0.0.SNAPSHOT | Using BDDP to discover network
      2014-11-24 14:15:44,509 | INFO | ew I/O worker #8 | GossipDeviceStore | 114 - org.onlab.onos.core-dist - 1.0.0.SNAPSHOT | Notifying peers of a ports update topology event for providerId: ProviderId{scheme=of, id=org.onlab.onos.provider.openflow, ancillary=false}

      and deviceId: of:0000000000000018
      2014-11-24 14:15:44,509 | INFO | ew I/O worker #8 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | got reply to a role request for of:0000000000000018: asked for MASTER, and got MASTER
      2014-11-24 14:15:44,510 | INFO | event-dispatch-0 | LinkManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Links for connection point ConnectPoint

      {elementId=of:0000000000000018, portNumber=18446744073709551614}

      vanished
      2014-11-24 14:15:44,511 | INFO | ew I/O worker #8 | ntrollerImpl$OpenFlowSwitchAgent | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Transitioned switch 00:00:00:00:00:00:00:18 to MASTER
      2014-11-24 14:15:44,511 | INFO | ew I/O worker #8 | DeviceManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | got reply to a role request for of:0000000000000018: asked for MASTER, and got MASTER
      2014-11-24 14:15:44,512 | INFO | topo-build-4 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032873495842, clusters=22, devices=24, links=54, pathCount=213}

      changed
      2014-11-24 14:15:44,597 | INFO | topo-build-0 | TopologyManager | 113 - org.onlab.onos.core-net - 1.0.0.SNAPSHOT | Topology DefaultTopology

      {time=448032958397767, clusters=22, devices=24, links=55, pathCount=241}

      changed
      2014-11-24 14:15:44,613 | INFO | ew I/O worker #9 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | New switch connection from /10.128.40.40:51853
      2014-11-24 14:15:44,613 | INFO | ew I/O worker #9 | OFChannelHandler | 121 - org.onlab.onos.of-ctl - 1.0.0.SNAPSHOT | Sending OF_13 Hello to /10.128.40.40:51853

      ***********************************************
      onos> devices | grep 0000000000000018
      id=of:0000000000000018, available=true, role=MASTER, type=SWITCH, mfr=Nicira, Inc., hw=Open vSwitch, sw=2.3.0, serial=None
      onos>
      ****************************************

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            Assignee:
            tom Thomas Vachuska
            Reporter:
            hari hari
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              Dates

              Created:
              Updated:
              Resolved: