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

set cache mode for libvirt VMs

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Implemented
    • None
    • 2.5.1
    • vcld (backend)
    • 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

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

            Dates

              Created:
              Updated:
              Resolved: