Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-28 Thread Gregory Rose
On 12/28/2018 10:32 AM, Lorenzo Bianconi wrote: I have already ported the upstream fix to rhel kernel, so I guess it will be part of next release Regards, Lorenzo Thanks!!! - Greg ___ discuss mailing list disc...@openvswitch.org https://mail.o

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-28 Thread Lorenzo Bianconi
> > On Fri, Dec 28, 2018 at 10:03:01AM -0800, Gregory Rose wrote: > > > > On 12/27/2018 1:38 PM, Gregory Rose wrote: > > > > > >On 12/27/2018 11:40 AM, Ben Pfaff wrote: > > >>Greg, this is a kernel issue. If you have the time, will you take a > > >>look at it sometime? > > > > > >Yep, will do. > >

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-28 Thread Ben Pfaff
On Fri, Dec 28, 2018 at 10:03:01AM -0800, Gregory Rose wrote: > > On 12/27/2018 1:38 PM, Gregory Rose wrote: > > > >On 12/27/2018 11:40 AM, Ben Pfaff wrote: > >>Greg, this is a kernel issue.  If you have the time, will you take a > >>look at it sometime? > > > >Yep, will do. > > > >- Greg > > I l

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-28 Thread Gregory Rose
On 12/27/2018 1:38 PM, Gregory Rose wrote: On 12/27/2018 11:40 AM, Ben Pfaff wrote: Greg, this is a kernel issue.  If you have the time, will you take a look at it sometime? Yep, will do. - Greg I looked into this and there is not much for us to do wrt our kernel datapath.  It is a kerne

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-27 Thread 王志克
Pfaff Cc: 王志克; Gregory Rose; ovs-discuss@openvswitch.org; ovs-...@openvswitch.org Subject: Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running > Greg, this is a kernel issue. If you have the time, will you take a > look at it sometime? > Hi all, I worked on

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-27 Thread Gregory Rose
On 12/27/2018 11:40 AM, Ben Pfaff wrote: Greg, this is a kernel issue. If you have the time, will you take a look at it sometime? Yep, will do. - Greg On Thu, Dec 20, 2018 at 12:42:43PM +, 王志克 wrote: Hi All, I did below test, and found system crash, does anyone knows whether there a

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-27 Thread Lorenzo Bianconi
> Greg, this is a kernel issue. If you have the time, will you take a > look at it sometime? > Hi all, I worked on a pretty similar issue a couple of weeks ago. Could you please take a look to the commit below (it is already in Linus's tree): commit 8e1da73acded4751a93d4166458a7e640f37d26c Auth

Re: [ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-27 Thread Ben Pfaff
Greg, this is a kernel issue. If you have the time, will you take a look at it sometime? On Thu, Dec 20, 2018 at 12:42:43PM +, 王志克 wrote: > Hi All, > > I did below test, and found system crash, does anyone knows whether there are > already some fix for it? > > Setup: > CentOS7.4 3.10.0-693

[ovs-discuss] crash when restart openvswitch with huge vxlan traffic running

2018-12-20 Thread 王志克
Hi All, I did below test, and found system crash, does anyone knows whether there are already some fix for it? Setup: CentOS7.4 3.10.0-693.el7.x86_64, OVS: 2.10.1 Step: 1. Build OVS only for userspace, and reuse kernel-builtin openvswitch module. 2. On Host1, create 1 vxlan interface and add