yahoo-eng-team team mailing list archive

[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

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

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1259163

Title:
  XenAPI: dd into config drive must use direct IO

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  There is a theoretical race condition between dd and VBD.unplug in the
  nova compute VM where we are using non-direct IO meaning the device
  might not be synced before we attempt to unplug.

  This _may_ be related to the frequency of the following message seen in the guest.
  [17765.790561] vbd vbd-51744: 16 Device in use; refusing to close

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1259163/+subscriptions