Depending on exact source of the problem, it may still be useful to update the userspace utilities and/or look at increasing the flow-eviction-threshold parameter.
On Mon, Aug 19, 2013 at 8:03 PM, Jian Qiu <[email protected]> wrote: > Got it. > > If we stick to 1.4.6 kernel, is there any parameter we can tune to mitigate > the situation? > > Many thanks! > > Jian Qiu > > > > On Tue, Aug 20, 2013 at 9:00 AM, Jesse Gross <[email protected]> wrote: >> >> On Mon, Aug 19, 2013 at 4:45 PM, Jian Qiu <[email protected]> wrote: >> > Jesse, >> > >> > Thanks for your quick response. >> > >> > Which version would you recommend upgrade to? As you know, this is our >> > production environment, stability is the first priority. >> > >> > May I upgrade the userspace programs only? We might not be able to >> > upgrade >> > kernel module as replacing kernel module may require a server reboot and >> > we >> > couldn't stop the running service on it. >> >> There have been fairly continuous performance improvements in newer >> versions but by far the biggest jump is likely to be in the upcoming >> 1.11 release. However, this will require a kernel module update to get >> the full benefit. > > _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
