Generic Receive Offload appears to be enabled by default on recent Ubuntu
kernels. It can have a significant impact on download performance when
enabled on a Neutron router interface. This patch warns users about that.
Change-Id: I3d3a560b1db55aabd901f27ad5c7bd5777b300da
Closes-bug: 1252900
(cherry picked from commit 3cc8efdf5466750334e912ae8efa4cc8c0354edb)
Reviewed: https:/ /review. openstack. org/58686 github. com/openstack/ openstack- manuals/ commit/ 5507a386f2b812a 1aab4792e11d2a0 660bc82568
Committed: http://
Submitter: Jenkins
Branch: stable/havana
commit 5507a386f2b812a 1aab4792e11d2a0 660bc82568
Author: Darragh O'Reilly <email address hidden>
Date: Tue Nov 26 20:00:17 2013 +0000
Add warning about GRO and Neutron routers
Generic Receive Offload appears to be enabled by default on recent Ubuntu
kernels. It can have a significant impact on download performance when
enabled on a Neutron router interface. This patch warns users about that.
Change-Id: I3d3a560b1db55a abd901f27ad5c7b d5777b300da 334e912ae8efa4c c8c0354edb)
Closes-bug: 1252900
(cherry picked from commit 3cc8efdf5466750