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[Alessandro Pilotti <1297569@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Live migration fails when the pre_live_migration execution takes more
time than the default RPC timeout.

For example, in the case of Hyper-V this can happen if a Glance image
needs to be downloaded in the cache before the live migration can take
place for a CoW disk.

Trace: http://paste.openstack.org/show/74210/

** Affects: nova
     Importance: High
     Assignee: Alessandro Pilotti (alexpilotti)
         Status: New


** Tags: hyper-v icehouse-rc-potential

** Tags added: hyper-v icehouse-rc-potential

** Changed in: nova
   Importance: Undecided => High

** Changed in: nova
     Assignee: (unassigned) => Alessandro Pilotti (alexpilotti)

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https://bugs.launchpad.net/bugs/1297569

Title:
  pre_live_migration fails due to RPC timeout

Status in OpenStack Compute (Nova):
  New

Bug description:
  Live migration fails when the pre_live_migration execution takes more
  time than the default RPC timeout.

  For example, in the case of Hyper-V this can happen if a Glance image
  needs to be downloaded in the cache before the live migration can take
  place for a CoW disk.

  Trace: http://paste.openstack.org/show/74210/

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