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[Bug 1471216] Re: Rebuild detaches block devices when instance is still powered on

 

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => liberty-3

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https://bugs.launchpad.net/bugs/1471216

Title:
  Rebuild detaches block devices when instance is still powered on

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  Due to the fact that rebuild detaches block devices when instance is
  still powered on, data written to attached volumes can possibly be
  lost, if it hasn't been fsynced yet.

  We can prevent this by allowing instance to shut down gracefully
  before detaching block devices during rebuild.

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References