Uploaded image for project: 'VCL'
  1. VCL
  2. VCL-1084

set cache mode for libvirt VMs

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Implemented
    • Affects Version/s: None
    • Fix Version/s: 2.5.1
    • Component/s: vcld (backend)
    • Labels:
      None

      Description

      The recommend cache mode for VMs depends on the storage type being used. If the qcow2 file is on an NFS mount, the cache mode should be none. If it is on a local filesystem, it should be writethrough or writeback. Additionally, when trying to perform a live migration with a shared NFS mount, it fails if the cache mode is not none because data corruption could result.

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              jfthomps Josh Thompson
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: