[ovirt-users] Latency and Bandwidth for Disk level statistics

Hi Team, I have created a VM using oVirt, which is in UP state now. 1) I opened the guest console using oVirt 2) I want to get the statistics for disk so I tried to create and write some content in the file (say test.txt) in loop to increase the latency and bandwidth in disk. 3) I observed that CPU in VM statistics is increased to 100 % (This is a good news since I expected this also) But when I looked into the disk level statistics using the following API, I observe the data value as '0' always. https://172.30.X.X/ovirt-engine/api/disks/3bc267c0-a797-4e98-8ae9-2176716... { "statistic": [ { "kind": "gauge", "type": "decimal", "unit": "bytes_per_second", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/3bc267c0-a797-4e98-8ae9-217671649287", "id": "3bc267c0-a797-4e98-8ae9-217671649287" }, "name": "data.current.read", "description": "Read data rate", "href": "/ovirt-engine/api/disks/3bc267c0-a797-4e98-8ae9-217671649287/statistics/33b9212b-f9cb-3fd0-b364-248fb61e1272", "id": "33b9212b-f9cb-3fd0-b364-248fb61e1272" }, { "kind": "gauge", "type": "decimal", "unit": "bytes_per_second", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/3bc267c0-a797-4e98-8ae9-217671649287", "id": "3bc267c0-a797-4e98-8ae9-217671649287" }, "name": "data.current.write", "description": "Write data rate", "href": "/ovirt-engine/api/disks/3bc267c0-a797-4e98-8ae9-217671649287/statistics/2f23addd-4ebd-3d82-a449-c28778bc33eb", "id": "2f23addd-4ebd-3d82-a449-c28778bc33eb" } ] } *How can I increase the disk statistics using the VM Guest console?* *Any help is much appreciated.* Thanks, Hari