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  1. OpenShift Virtualization
  2. CNV-40336

Migration chart is empty

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      Description of problem:

      Migration chart is empty.
It looks like a regression from previous version due to the query is changed.
Checked on 4.13/4.14, the query format is 
sum(sum_over_time(kubevirt_migrate_vmi_dirty_memory_rate_bytes{
on 4.15 and 4.16, the query format is 
sum(rate(kubevirt_vmi_migration_dirty_memory_rate_bytes{

      Version-Release number of selected component (if applicable):

      How reproducible:

      Steps to Reproduce:

      1. Have a running VM which is migratable
2. Migrate the VM
3. Check migration chart in VM metrics tab

      Actual results:

      Migration chart is empty

      Expected results:

      Graphic is showing in the chart

      Additional info:

        1. migration_chart_empty.png
          migration_chart_empty.png
          148 kB

              upalatuc@redhat.com Ugo Palatucci
              gouyang1@redhat.com Guohua Ouyang
              Guohua Ouyang Guohua Ouyang
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                Created:
                Updated:
                Resolved: