8.6 okv cluster link monitor Command

The okv cluster link monitor command monitors the replication link.

Required Authorization

System Administrator role

Syntax

okv cluster link monitor

JSON Input File Template

{
 "service" : {
  "category" : "cluster,
  "resource" : "link",
  "action" : "monitor,
  "options" : {
   "nodeName" : "#VALUE"
  }  
 }
}

Parameters

Parameter	Required	Description
--node-name	Required	Name of the cluster node.

JSON Examples

1. Generate JSON input for the okv cluster link monitor command.

   okv cluster link monitor --generate-json-input

   The generated input appears as follows:

   {
    "service" : {
     "category" : "cluster,
     "resource" : "link",
     "action" : "monitor,
     "options" : {
      "nodeName" : "#VALUE"
     }  
    }
   }

2. Save the generated input to a file, for example, link_monitor.json.
3. Run the okv cluster link monitor command using the generated JSON file. For example:

   okv cluster link monitor --from-json

   Output similar to the following appears:

   {
    "result" : "Success",
    "value" : {
     "linkStatus":[ {
      "nodeID":"1",
      "nodeName:"okv080027ef30b1",
      "heartbeatLagInSeconds":"82.95",
      "linkState":"Up",
      "replicationLagInSeconds":"6"
       },
       {
        "nodeID":"2",
        "nodeName":"node2",
        "heartbeatLagInSeconds":"40.55",
        "linkState":"Up",
        "replicationLagInSeconds":"5"
         } ],
         "nodeID":"3",
         "nodeName":"node3"
         }
       }
    }