How is the disk id mapped to this table : disk_image_dynamic table? If I need statistics of all the disk, How can I get it? On Thu, Apr 19, 2018 at 10:15 PM, Benny Zlotnik <bzlotnik@redhat.com> wrote:
It is in the disk_image_dynamic table
On Thu, Apr 19, 2018 at 3:36 PM, Hari Prasanth Loganathan <hariprasanth.l@ msystechnologies.com> wrote:
Hi Team,
I am trying to get the disk level statistics using oVirt with the following API,
/ovirt-engine/api/disks/{unique_disk_id}/statistics/
*and I get this response : * { "statistic": [ { "kind": "gauge", "type": "decimal", "unit": "bytes_per_second", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c", "id": "a570a8a4-d4ff-4826-bc39-50bb0b42785c" }, * "name": "data.current.read",* "description": "Read data rate", "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c/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/a570a 8a4-d4ff-4826-bc39-50bb0b42785c", "id": "a570a8a4-d4ff-4826-bc39-50bb0b42785c" }, * "name": "data.current.write",* "description": "Write data rate", "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c/statistics/2f23addd-4ebd- 3d82-a449-c28778bc33eb", "id": "2f23addd-4ebd-3d82-a449-c28778bc33eb" }, { "kind": "gauge", "type": "decimal", "unit": "seconds", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c", "id": "a570a8a4-d4ff-4826-bc39-50bb0b42785c" }, * "name": "disk.read.latency",* "description": "Read latency", "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c/statistics/3a7b3f72-d035- 3bb9-b196-e86a4eb34993", "id": "3a7b3f72-d035-3bb9-b196-e86a4eb34993" }, { "kind": "gauge", "type": "decimal", "unit": "seconds", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c", "id": "a570a8a4-d4ff-4826-bc39-50bb0b42785c" }, * "name": "disk.write.latency",* "description": "Write latency", "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c/statistics/b1e75c7b-cea4- 37d2-8459-f7d68efc69a3", "id": "b1e75c7b-cea4-37d2-8459-f7d68efc69a3" }, { "kind": "gauge", "type": "decimal", "unit": "seconds", "values": { "value": [ { "datum": 0 } ] }, "disk": { "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c", "id": "a570a8a4-d4ff-4826-bc39-50bb0b42785c" }, "name": "disk.flush.latency", "description": "Flush latency", "href": "/ovirt-engine/api/disks/a570a 8a4-d4ff-4826-bc39-50bb0b42785c/statistics/9c17ad7b-9ef1- 3e8d-ad0a-ff8bee3925f0", "id": "9c17ad7b-9ef1-3e8d-ad0a-ff8bee3925f0" } ] }
I am able to get the disk write and read latency, write and read bandwidth.
*But I am not able to find the postgresql tables used for these statistics in oVirt? * *Could somebody let me know the statistics table for the disk?*
Any help is much Appreciated.
Thanks, Harry
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