[Bug 1823282] Re: optimize reload/restart of openvswitch-switch

[Launchpad Bug Tracker]

This bug was fixed in the package openvswitch - 2.12.0~git20190903
.1cdf291dc-0ubuntu1

---------------
openvswitch (2.12.0~git20190903.1cdf291dc-0ubuntu1) eoan; urgency=medium

  * New upstream snapshot from 2.12 branch.
  * d/p/0001-acinclude-Also-use-LIBS-from-dpkg-pkg-config.patch: Drop,
    included upstream.
  * d/control: Bumped Standards-Version to 4.4.0.
  * d/control,rules: Drop Python 2 support.
  * d/rules: Disable testing of DPDK build on arm64 as builders don't
    have the required crc32 CPU feature.
  * d/control: Version BD for libdpdk-dev to ensure buid without overlinking.

 -- James Page <james.page at ubuntu.com>  Fri, 06 Sep 2019 09:46:28 +0100

** Changed in: openvswitch (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1823282

Title:
  optimize reload/restart of openvswitch-switch

Status in openvswitch package in Ubuntu:
  Fix Released

Bug description:
  A reload of openvswitch-switch is particularly disruptive to existing
  network flows resulting an a 10 second or so pause while the datapath
  rebuilds.

  Its possible todo a more optimized flow save/restore and orchestrated
  restart of the ovs daemons to minimise and disruption to a second or
  two at most.

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