Re: [vpp-dev] VPP crash in TCP FIFO allocation

2019-11-04 Thread Florin Coras
Hi Akshaya, Glad you were able to solve the issue. We’re slowly moving away from shm fifo segments, i.e., /dev/shm segments, in favor of memfd segments. Regards, Florin > On Nov 4, 2019, at 3:11 AM, Akshaya Nadahalli > wrote: > > Hi Florin, > > This crash was due to setting hard limit

Re: [vpp-dev] VPP crash in TCP FIFO allocation

2019-11-04 Thread Akshaya Nadahalli
Hi Florin, This crash was due to setting hard limit on /dev/shm partition to 100 MB. After increasing that I am able to scale more connections. For fifo allocation, I see that we can use either shm or memfd. Is there any recommendation/preference on which one to use? Does memfd also internally

Re: [vpp-dev] VPP crash in TCP FIFO allocation

2019-10-29 Thread Akshaya Nadahalli
io [mailto:vpp-dev@lists.fd.io] *On Behalf Of > *Akshaya > Nadahalli > *Sent:* Thursday, October 24, 2019 4:38 PM > *To:* vpp-dev@lists.fd.io > *Subject:* [vpp-dev] VPP crash in TCP FIFO allocation > > > > Hi, > > > > While testing VPP hoststack with large nu

Re: [vpp-dev] VPP crash in TCP FIFO allocation

2019-10-29 Thread Yu, Ping
-dev@lists.fd.io Subject: [vpp-dev] VPP crash in TCP FIFO allocation Hi, While testing VPP hoststack with large number of TCP connections, I see VPP crash in fifo allocation. Always crash is seen between 11k to 12k TCP connections. Changing vcl config - segment-size/add-segment-size/rx-fifo-size