Why do I get vdsm Storage warning messages after updating a RHEL6 based RHEV host to RHEL6.4?

Solution Verified - Updated -

Issue

After updating a RHEL6 based RHEV host to RHEL6.4 I can see the following storage related warnings from vdsm in /var/log/messages:

Mar  8 09:06:03 rhevh1 vdsm Storage.PersistentDict WARNING data has no embedded checksum - trust it as it is
Mar  8 09:06:03 rhevh1 vdsm Storage.PersistentDict WARNING data has no embedded checksum - trust it as it is
Mar  8 09:06:03 rhevh1 vdsm Storage.PersistentDict WARNING data has no embedded checksum - trust it as it is
Mar  8 09:06:04 rhevh1 vdsm Storage.StorageDomain WARNING Resource namespace e5ae3ae0-8b0e-11e2-9e96-0800200c9a66_imageNS already registered
Mar  8 09:06:04 rhevh1 vdsm Storage.StorageDomain WARNING Resource namespace e5ae3ae0-8b0e-11e2-9e96-0800200c9a66_volumeNS already registered
  • Why are these warning messages happening?
  • How can I prevent them from happening?

Environment

  • Red Hat Enterprise Linux 6.4.
  • Red Hat Enterprise Virtualization 3.1.

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