Re: [ovs-dev] 4K resubmit limit and stack size usage

2020-04-28 Thread Eelco Chaudron
On 24 Apr 2020, at 18:51, William Tu wrote: On Fri, Apr 24, 2020 at 3:06 AM Eelco Chaudron wrote: her ideas on the above or on how to optimize the stack usage? Hi Eelco, Can we just increase the stack space to a larger value? Ex: setting ulimit -s to 32Mb William You are right, I shoul

Re: [ovs-dev] 4K resubmit limit and stack size usage

2020-04-24 Thread William Tu
On Fri, Apr 24, 2020 at 3:06 AM Eelco Chaudron wrote: > > > > On 23 Apr 2020, at 17:32, William Tu wrote: > > > On Thu, Apr 23, 2020 at 6:29 AM Eelco Chaudron > > wrote: > >> > >> Hi Ben et al. > >> > >> We recently had an issue where OVS would crash as it was running out > >> of > >> stack space

Re: [ovs-dev] 4K resubmit limit and stack size usage

2020-04-24 Thread Eelco Chaudron
On 23 Apr 2020, at 17:32, William Tu wrote: On Thu, Apr 23, 2020 at 6:29 AM Eelco Chaudron wrote: Hi Ben et al. We recently had an issue where OVS would crash as it was running out of stack space processing an OVN flow loop :) I was hoping it would jump out of the loop, but due to cha

Re: [ovs-dev] 4K resubmit limit and stack size usage

2020-04-23 Thread William Tu
On Thu, Apr 23, 2020 at 6:29 AM Eelco Chaudron wrote: > > Hi Ben et al. > > We recently had an issue where OVS would crash as it was running out of > stack space processing an OVN flow loop :) I was hoping it would jump > out of the loop, but due to change, "790c5d269 ofproto-dpif: Do not > count

[ovs-dev] 4K resubmit limit and stack size usage

2020-04-23 Thread Eelco Chaudron
Hi Ben et al. We recently had an issue where OVS would crash as it was running out of stack space processing an OVN flow loop :) I was hoping it would jump out of the loop, but due to change, "790c5d269 ofproto-dpif: Do not count resubmit to later tables against limit." the resubmit loop can