Article ID: 117132, created on Sep 5, 2013, last review on May 7, 2014

  • Applies to:
  • Virtuozzo
  • Virtuozzo hypervisor

Symptoms

  1. Time inside virtual machine is behind or ahead of actual time.
  2. TurboBoost technology is enabled on hardware node

Cause

Time inside virtual machines is calculated using CPU ticks. TurboBoost technology changes CPU clock dynamically which results in incorrect time values.

Resolution

Disable TurboBoost technology on the host according to hardware vendor instructions.

Example: How to disable Intel TurboBoost

Search Words

incorrect time

time shift

cpu ticks

turboboost

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