Han Zhou <zhou...@gmail.com> wrote on 06/07/2016 08:17:38 PM: > From: Han Zhou <zhou...@gmail.com> > To: Hui Kang/Watson/IBM@IBMUS > Cc: Ben Pfaff <b...@ovn.org>, "discuss@openvswitch.org" > <discuss@openvswitch.org> > Date: 06/07/2016 08:17 PM > Subject: Re: [ovs-discuss] [OVN] OVN chassis processes terminate problem > > On Fri, May 27, 2016 at 9:46 AM, Hui Kang <ka...@us.ibm.com> wrote: > > > > Ben Pfaff <b...@ovn.org> wrote on 05/27/2016 10:51:09 AM: > > > > > From: Ben Pfaff <b...@ovn.org> > > > To: Hui Kang/Watson/IBM@IBMUS > > > Cc: discuss@openvswitch.org > > > Date: 05/27/2016 10:51 AM > > > Subject: Re: [ovs-discuss] [OVN] OVN chassis processes terminate problem > > > > > > On Thu, May 26, 2016 at 07:48:07AM +0000, Hui Kang wrote: > > > > I have a testbed, including 100 hypervisors running ovn-controller, > > > > ovsdb-server, and ovs-vswitchd. When VM instances are created > and ports are > > > > bounded to the ovsdb-server, the OVN chassis process on certain > > > node terminates > > > > unexpected after the hundreds of ports are created and bounded. > > > Following are > > > > the log messages after the processes terminate. > > > > > > Is there any evidence of a crash? You might want to turn on core dumps, > > > if they are not already enabled. > > > > Thanks for the suggestions. I will enable the core dumps and check it out. > > > > BTW, the crash does not happen when I used an earlier commit of OVS code > > (git commit id: 54529e94). So I doubt that some code committed after that > > date causes this scalability issue in OVN. > > > Is it still a problem? By chassis processes do you mean ovn- > controller process? Yes to both questions. Thanks. - Hui > Han
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