Ben Pfaff <[email protected]> wrote on 05/27/2016 10:51:09 AM:
> From: Ben Pfaff <[email protected]> > To: Hui Kang/Watson/IBM@IBMUS > Cc: [email protected] > 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. - Hui >
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