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  1. MariaDB ColumnStore
  2. MCOL-4799

CMAPI status does not show the full node list

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Not a Bug
    • Affects Version/s: 5.6.1
    • Fix Version/s: N/A
    • Component/s: N/A
    • Labels:
      None

      Description

      During the investigation of other issue, I found that `maxctrl list servers` and CMAPI status showed the different number of node in CS cluster.

      • maxctrl list servers - 7 nodes
      • CMAPI stauts - 6 nodes.

        [root@linxpd-edw01:/var/log/mariadb/columnstore]$ mcsStatus
        {
        "timestamp": "2021-07-06 11:21:44.481064",
        "xx.xxx.x.25": {
        "timestamp": "2021-07-06 11:21:44.486641",
        "uptime": 72481,
        "dbrm_mode": "slave",
        "cluster_mode": "readonly",
        "dbroots": [],
        "module_id": 1,
        "services": [
        {
        "name": "workernode",
        "pid": 83961
        },
        {
        "name": "PrimProc",
        "pid": 83982
        },
        {
        "name": "ExeMgr",
        "pid": 84107
        },
        {
        "name": "WriteEngine",
        "pid": 84138
        }
        ]
        },
        "xx.xxx.x.175": {
        "timestamp": "2021-07-06 11:21:44.700611",
        "uptime": 72407,
        "dbrm_mode": "slave",
        "cluster_mode": "readonly",
        "dbroots": [],
        "module_id": 2,
        "services": [
        {
        "name": "workernode",
        "pid": 83613
        },
        {
        "name": "PrimProc",
        "pid": 83634
        },
        {
        "name": "ExeMgr",
        "pid": 83755
        },
        {
        "name": "WriteEngine",
        "pid": 83795
        }
        ]
        },
        "xx.xxx.x.92": {
        "timestamp": "2021-07-06 11:21:44.929609",
        "uptime": 72371,
        "dbrm_mode": "slave",
        "cluster_mode": "readonly",
        "dbroots": [],
        "module_id": 3,
        "services": [
        {
        "name": "workernode",
        "pid": 97966
        },
        {
        "name": "PrimProc",
        "pid": 97987
        },
        {
        "name": "ExeMgr",
        "pid": 98108
        },
        {
        "name": "WriteEngine",
        "pid": 98143
        }
        ]
        },
        "xx.xxx.x.96": {
        "timestamp": "2021-07-06 11:21:45.138439",
        "uptime": 72333,
        "dbrm_mode": "slave",
        "cluster_mode": "readonly",
        "dbroots": [],
        "module_id": 4,
        "services": [
        {
        "name": "workernode",
        "pid": 97504
        },
        {
        "name": "PrimProc",
        "pid": 97526
        },
        {
        "name": "ExeMgr",
        "pid": 97653
        },
        {
        "name": "WriteEngine",
        "pid": 97683
        }
        ]
        },
        "xx.xxx.x.98": {
        "timestamp": "2021-07-06 11:21:45.353221",
        "uptime": 72291,
        "dbrm_mode": "slave",
        "cluster_mode": "readonly",
        "dbroots": [],
        "module_id": 5,
        "services": [
        {
        "name": "workernode",
        "pid": 94545
        },
        {
        "name": "PrimProc",
        "pid": 94566
        },
        {
        "name": "ExeMgr",
        "pid": 94687
        },
        {
        "name": "WriteEngine",
        "pid": 94722
        }
        ]
        },
        "xx.xxx.x.204": {
        "timestamp": "2021-07-06 11:21:45.566837",
        "uptime": 72633,
        "dbrm_mode": "master",
        "cluster_mode": "readwrite",
        "dbroots": [],
        "module_id": 6,
        "services": [
        {
        "name": "workernode",
        "pid": 85260
        },
        {
        "name": "controllernode",
        "pid": 85270
        },
        {
        "name": "PrimProc",
        "pid": 85287
        },
        {
        "name": "ExeMgr",
        "pid": 85408
        },
        {
        "name": "WriteEngine",
        "pid": 85437
        },
        {
        "name": "DMLProc",
        "pid": 85446
        },
        {
        "name": "DDLProc",
        "pid": 85543
        }
        ]
        },
        "num_nodes": 6
        }
        
        

      • Correct total # of nodes is 7 Node.

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            Assignee:
            Unassigned Unassigned
            Reporter:
            allen.lee@mariadb.com Allen Lee
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              Dates

              Created:
              Updated:
              Resolved:

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