Hmm, that's interesting. I'm glad that 1.9.3 fixed the problem although I didn't see any changes from 1.9 that I would expect to resolve this. However, 2.0 has a much simpler tunneling stack so I would expect that to be more reliable.
On Wed, Jan 22, 2014 at 11:25 AM, Travis Wilson <cloudtester1...@gmail.com> wrote: > Good day again Jesse. > > I wanted to provide you and the group with an update on our issue. We tried > several times to get a kdump out of the system but never were able to > successfully get that to work. Based on that we decided to take a look at > the newer versions of Open vSwitch as you had mentioned that those might > improve the issue we were seeing. Following this guide > (https://github.com/mininet/mininet/wiki/Installing-new-version-of-Open-vSwitch) > I initially downloaded and installed version 1.93 of Open vSwitch. I don't > know what it fixed, but as soon as that version was loaded I was able to > start instances without the network or the compute nodes crashing. I so > still have other deployment issues, but at least the vSwitch issue seemed to > be resolved. > > Since 1.9.3 was working I decided to just go ahead and upgrade both of the > nodes running Open vSwitch to 2.0.0 so that we are running with the latest > and greatest edition on them. So far no additional crashes have occurred. > > As soon as time allows I will load the 1.9.0 edition on my home system and > reproduce the original issue I saw and see if I can get a kdump from it, but > for now the newer editions have solved my immediate issues. > > Thank you again for all of your time investigating and assisting me with > these issues. It is appreciated. > > Have a great week! > > > On Fri, Jan 17, 2014 at 12:09 PM, Jesse Gross <je...@nicira.com> wrote: >> >> Thanks, this is useful. >> >> If you have the binary and can use gdb to find what line is causing the >> problem based on the instruction pointer, that would be very helpful. I >> agree that it seems unlikely that this is memory corruption. >> >> On Fri, Jan 17, 2014 at 5:51 AM, Travis Wilson <cloudtester1...@gmail.com> >> wrote: >>> >>> Good day. >>> >>> So I am working with one of our internal Linux resources trying to get >>> kdump to capture a proper dump. So far we haven't had any luck with getting >>> kdump to capture things properly. I did however get a bit of a different >>> screenshot of a crash today and wanted to share it in case it would be >>> helpful. >>> >>> Here is what we saw today when the crash occurred. > > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
