Eucalyptus
  1. Eucalyptus
  2. EUCA-3427

NC: libvirt connection gets confused over time

    Details

    • Type: Bug Bug
    • Status: Closed (View Workflow)
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 3.1.0, 3.1.1, 3.2.0-devel
    • Fix Version/s: 3.1.2
    • Component/s: Node Controller
    • Security Level: Public (Anonymously viewable)
    • Labels:
      None
    • Security:
      No
    • SLA:
      Not Applicable
    • Rank:
      7142

      Description

      Over time, when a node machine is under high IO load, the NC libvirt connection starts behaving badly (blocking, returning false positive/negatives, etc). When we refresh the libvirt connection periodically, observed symptoms vanish.

        Activity

        Hide
        Dmitrii Zagorodnov added a comment -

        QA implications: As long as our automated tests pass for all hypervisors there should not be any danger of reopening the hypervisor connection before each libvirt invocation.

        Show
        Dmitrii Zagorodnov added a comment - QA implications: As long as our automated tests pass for all hypervisors there should not be any danger of reopening the hypervisor connection before each libvirt invocation.

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            Dates

            • Created:
              Updated:
              Resolved:

              Development