yahoo-eng-team team mailing list archive

["Chris St. Pierre" <1378514@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

As of libvirt 1.2.9, the maximum downtime for a live migration is
tunable during a migration, so it doesn't require any threading
foolishness. We should make this configurable in nova.conf so that large
instances can be migrated across relatively smaller network pipes.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1378514

Title:
  Allow setting max downtime for libvirt live migrations

Status in OpenStack Compute (Nova):
  New

Bug description:
  As of libvirt 1.2.9, the maximum downtime for a live migration is
  tunable during a migration, so it doesn't require any threading
  foolishness. We should make this configurable in nova.conf so that
  large instances can be migrated across relatively smaller network
  pipes.

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