Hi Guys, Any update on this, please?
Thanks, Hari On Fri, Jul 27, 2018 at 5:52 AM, Greg Sheremeta <gsher...@redhat.com> wrote: > + @Tomas Jelinek <tjeli...@redhat.com> do you know this one? > > On Wed, Jul 18, 2018 at 1:57 AM Hari Prasanth Loganathan <hariprasanth.l@ > msystechnologies.com> wrote: > >> Hi Karli, >> >> Sorry for the confusion, Initially I thought it is an issue from our side >> so posted like 'ignore it', >> But this issue is from oVirt. So could you please help me. >> >> *Steps to reproduce :* >> 1) Attach the disk to any VM >> 2) Perform some read and write operation in the VM which will increase >> the disk level - 'Read data rate / Write data rate / disk.read.latency / >> disk.write.latency' >> 3) Now when I bring down the VM, all the disk statistics should come down >> to be zero *But it is still retaining with last known value when the VM >> was in UP state.* >> >> >> *Expected : All values should go to ZeroActual : All values retains the >> last known values when the VM was in UP state. * >> >> Thanks, >> Hari >> >> >> On Wed, Jul 18, 2018 at 11:20 AM, Karli Sjöberg <ka...@inparadise.se> >> wrote: >> >>> >>> >>> On Jul 17, 2018 11:56, Hari Prasanth Loganathan <hariprasanth.l@ >>> msystechnologies.com> wrote: >>> >>> It is an issue from our side. Please ignore my question. >>> >>> >>> You've now made several posts about wanting help, but this completely >>> contradicts it! >>> >>> >>> I don't get it, do you have an issue you want help with, or should >>> everyone just ignore you? >>> >>> /K >>> >>> >>> But How frequently we will collect the disk statistics and update in >>> PostgreSQL? >>> >>> Thanks, >>> Hari >>> >>> On Tue, Jul 17, 2018 at 3:18 PM, Hari Prasanth Loganathan < >>> hariprasant...@msystechnologies.com> wrote: >>> >>> Hi Team, >>> >>> We are using the following API to collect the disk statistics, >>> >>> https://X.X.X.2/ovirt-engine/api/ >>> *disks/2331bad7-71ec-4fad-95bb-2b3449f3dbda/statistics* >>> <https://X.X.X.2/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb-2b3449f3dbda/statistics> >>> >>> I found one issue in the disk statistics. In case If the Virtual Machine >>> has this disk (*2331bad7-71ec-4fad-95bb-2b3449f3dbda*) attached to it >>> and I perform some read / write operation in the VM and it increases the >>> corresponding disk level Read data rate / Write data rate / >>> disk.read.latency / disk.write.latency. >>> >>> *Example*, I received the following values for this disk, But the >>> problem is even when I bring down the VM still the last known value is >>> received continuously. >>> *Is it a known issue Or any workaround is available? * >>> >>> *Expected : All values should go to Zero* >>> >>> *Actual : All values retains the last known values when the VM was in UP >>> state. * >>> >>> >>> { >>> "statistic": [ >>> { >>> "kind": "gauge", >>> "type": "decimal", >>> "unit": "bytes_per_second", >>> "values": { >>> "value": [ >>> { >>> "datum": 2184 >>> } >>> ] >>> }, >>> "disk": { >>> "href": "/ovirt-engine/api/disks/ >>> 2331bad7-71ec-4fad-95bb-2b3449f3dbda", >>> "id": "2331bad7-71ec-4fad-95bb-2b3449f3dbda" >>> }, >>> "name": "data.current.read", >>> "description": "Read data rate", >>> "href": "/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb- >>> 2b3449f3dbda/statistics/33b9212b-f9cb-3fd0-b364-248fb61e1272", >>> "id": "33b9212b-f9cb-3fd0-b364-248fb61e1272" >>> }, >>> { >>> "kind": "gauge", >>> "type": "decimal", >>> "unit": "bytes_per_second", >>> "values": { >>> "value": [ >>> { >>> "datum": 41202005 >>> } >>> ] >>> }, >>> "disk": { >>> "href": "/ovirt-engine/api/disks/ >>> 2331bad7-71ec-4fad-95bb-2b3449f3dbda", >>> "id": "2331bad7-71ec-4fad-95bb-2b3449f3dbda" >>> }, >>> "name": "data.current.write", >>> "description": "Write data rate", >>> "href": "/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb- >>> 2b3449f3dbda/statistics/2f23addd-4ebd-3d82-a449-c28778bc33eb", >>> "id": "2f23addd-4ebd-3d82-a449-c28778bc33eb" >>> }, >>> { >>> "kind": "gauge", >>> "type": "decimal", >>> "unit": "seconds", >>> "values": { >>> "value": [ >>> { >>> "datum": 0.12 >>> } >>> ] >>> }, >>> "disk": { >>> "href": "/ovirt-engine/api/disks/ >>> 2331bad7-71ec-4fad-95bb-2b3449f3dbda", >>> "id": "2331bad7-71ec-4fad-95bb-2b3449f3dbda" >>> }, >>> "name": "disk.read.latency", >>> "description": "Read latency", >>> "href": "/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb- >>> 2b3449f3dbda/statistics/3a7b3f72-d035-3bb9-b196-e86a4eb34993", >>> "id": "3a7b3f72-d035-3bb9-b196-e86a4eb34993" >>> }, >>> { >>> "kind": "gauge", >>> "type": "decimal", >>> "unit": "seconds", >>> "values": { >>> "value": [ >>> { >>> "datum": 1.4 >>> } >>> ] >>> }, >>> "disk": { >>> "href": "/ovirt-engine/api/disks/ >>> 2331bad7-71ec-4fad-95bb-2b3449f3dbda", >>> "id": "2331bad7-71ec-4fad-95bb-2b3449f3dbda" >>> }, >>> "name": "disk.write.latency", >>> "description": "Write latency", >>> "href": "/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb- >>> 2b3449f3dbda/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/ >>> 2331bad7-71ec-4fad-95bb-2b3449f3dbda", >>> "id": "2331bad7-71ec-4fad-95bb-2b3449f3dbda" >>> }, >>> "name": "disk.flush.latency", >>> "description": "Flush latency", >>> "href": "/ovirt-engine/api/disks/2331bad7-71ec-4fad-95bb- >>> 2b3449f3dbda/statistics/9c17ad7b-9ef1-3e8d-ad0a-ff8bee3925f0", >>> "id": "9c17ad7b-9ef1-3e8d-ad0a-ff8bee3925f0" >>> } >>> ] >>> } >>> >>> Thanks, >>> Hari >>> >>> >>> >>> DISCLAIMER - *MSysTechnologies LLC* >>> >>> This email message, contents and its attachments may contain >>> confidential, proprietary or legally privileged information and is intended >>> solely for the use of the individual or entity to whom it is actually >>> intended. 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