1:56 a.m.
How frequently is the 'disk_all table' is updated with new statistics?
On Fri, Apr 20, 2018 at 11:15 AM, Hari Prasanth Loganathan <
hariprasanth.l(a)msystechnologies.com> wrote:
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(a)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(a)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-3fd
>> 0-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-3d8
>> 2-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-d035-3bb
>> 9-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-cea4-37d
>> 2-8459-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-9ef1-3e8
>> d-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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>