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ListNodeStats

Contributors netapp-pcarriga
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You can use the ListNodeStats method to view the high-level activity measurements for all storage nodes in a storage cluster.

Parameters

This method has no input parameters.

Return value

This method has the following return value:

Name Description Type

nodeStats

Storage node activity information.

nodeStats

Request example

Requests for this method are similar to the following example:

{
   "method": "ListNodeStats",
   "params": {},
   "id" : 1
}

Response example

This method returns a response similar to the following example:

{
   "id": 1,
   "result": {
     "nodeStats": {
       "nodes": [
         {
           "cBytesIn": 223022159806,
           "cBytesOut": 206324217921,
           "count": 17274,
           "cpu": 0,
           "cpuTotal": 9796,
           "mBytesIn": 608219007,
           "mBytesOut": 3487659798,
           "networkUtilizationCluster": 0,
           "networkUtilizationStorage": 0,
           "nodeHeat": {
             "primaryTotalHeat": 0.00028,
             "recentPrimaryTotalHeat": 0.0,
             "recentTotalHeat": 0.00097,
             "totalHeat": 0.00138
           },
           "nodeID": 1,
           "readLatencyUSecTotal": 8964,
           "readOps": 29544,
           "sBytesIn": 223022159806,
           "sBytesOut": 206324217921,
           "ssLoadHistogram": {
             "Bucket0": 5083,
             "Bucket1To19": 5637426,
             "Bucket20To39": 19389,
             "Bucket40To59": 156,
             "Bucket60To79": 0,
             "Bucket80To100": 0
           },
           "timestamp": "2024-02-27T18:21:26.183659Z",
           "usedMemory": 104828780544,
           "writeLatencyUSecTotal": 271773335,
           "writeOps": 23898
         }
       ]
     }
 }

New since version

9.6