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  1. ONOS
  2. ONOS-7726

Links disappear after balancing masters

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: 1.14.0
    • Fix Version/s: 1.14.0
    • Component/s: None
    • Labels:
    • Environment:

      b2f5795c68680669e6766e43c6b155d98b74ab20

    • Story Points:
      3
    • Epic Link:

      Description

      Links disappear after balancing masters in a 3-node cluster. Link number dropped from 400 to 380

      2018-06-22 15:04:11,707 | INFO  | nos-topo-build-6 | TopologyManager                  | 134 | Topology DefaultTopology{time=354942373159827, creationTime=1529705051702, computeCost=1425796, clusters=1, devices=100, links=400} changed
      2018-06-22 15:04:26,016 | INFO  | ssh for user sdn | MastershipManager                | 134 | Node 10.192.19.68 has 33 devices.
      2018-06-22 15:04:26,019 | INFO  | ssh for user sdn | MastershipManager                | 134 | Node 10.192.19.69 has 23 devices.
      2018-06-22 15:04:26,022 | INFO  | ssh for user sdn | MastershipManager                | 134 | Node 10.192.19.66 has 44 devices.
      2018-06-22 15:04:26,022 | INFO  | ssh for user sdn | MastershipManager                | 134 | Attempting to move 10 nodes from 10.192.19.66 to 10.192.19.69...
      2018-06-22 15:04:26,022 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:000000000000020a
      2018-06-22 15:04:26,031 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a03
      2018-06-22 15:04:26,033 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a07
      2018-06-22 15:04:26,035 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a06
      2018-06-22 15:04:26,036 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:000000000000050a
      2018-06-22 15:04:26,038 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a05
      2018-06-22 15:04:26,039 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:000000000000040a
      2018-06-22 15:04:26,040 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:000000000000090a
      2018-06-22 15:04:26,042 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a09
      2018-06-22 15:04:26,043 | INFO  | ssh for user sdn | MastershipManager                | 134 | Setting 10.192.19.69 as the master for of:0000000000000a08
      2018-06-22 15:04:39,507 | INFO  | nos-topo-build-0 | TopologyManager                  | 134 | Topology DefaultTopology{time=354970172436616, creationTime=1529705079502, computeCost=1231160, clusters=1, devices=100, links=392} changed
      2018-06-22 15:04:42,505 | INFO  | nos-topo-build-7 | TopologyManager                  | 134 | Topology DefaultTopology{time=354973168960875, creationTime=1529705082498, computeCost=1153102, clusters=4, devices=100, links=380} changed
      

      This started to happen after 18772. See diags attached for more details.

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            Assignee:
            Unassigned
            Reporter:
            You You Wang
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              Dates

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              Updated:
              Resolved: