Re: Intel ix staled under heavy load

2020-02-28 Thread Slawa Olhovchenkov
On Wed, Jan 15, 2020 at 09:41:06AM +0100, Hans Petter Selasky wrote: > On 2020-01-14 19:26, Nick Rogers wrote: > > On Tue, Jan 14, 2020 at 10:09 AM Hans Petter Selasky > > wrote: > > > >> On 2020-01-14 16:07, Slawa Olhovchenkov wrote: > this is a known issue in iflib. > >>> Unresolved? > >>

Re: Intel ix staled under heavy load

2020-01-15 Thread Slawa Olhovchenkov
On Wed, Jan 15, 2020 at 09:41:06AM +0100, Hans Petter Selasky wrote: > On 2020-01-14 19:26, Nick Rogers wrote: > > On Tue, Jan 14, 2020 at 10:09 AM Hans Petter Selasky > > wrote: > > > >> On 2020-01-14 16:07, Slawa Olhovchenkov wrote: > this is a known issue in iflib. > >>> Unresolved? > >>

Re: Intel ix staled under heavy load

2020-01-15 Thread Hans Petter Selasky
On 2020-01-14 19:26, Nick Rogers wrote: On Tue, Jan 14, 2020 at 10:09 AM Hans Petter Selasky wrote: On 2020-01-14 16:07, Slawa Olhovchenkov wrote: this is a known issue in iflib. Unresolved? See mail I sent off-list. I would be interested to know if this is resolved or not as well. N

Re: Intel ix staled under heavy load

2020-01-14 Thread Nick Rogers
On Tue, Jan 14, 2020 at 10:09 AM Hans Petter Selasky wrote: > On 2020-01-14 16:07, Slawa Olhovchenkov wrote: > >> this is a known issue in iflib. > > Unresolved? > > See mail I sent off-list. > I would be interested to know if this is resolved or not as well. > > --HPS > __

Re: Intel ix staled under heavy load

2020-01-14 Thread Hans Petter Selasky
On 2020-01-14 16:07, Slawa Olhovchenkov wrote: this is a known issue in iflib. Unresolved? See mail I sent off-list. --HPS ___ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail

Re: Intel ix staled under heavy load

2020-01-14 Thread Slawa Olhovchenkov
On Tue, Jan 14, 2020 at 04:01:03PM +0100, Hans Petter Selasky wrote: > On 2020-01-14 15:54, Slawa Olhovchenkov wrote: > > What is problem? How to resolve this? > > Iff you do "ifconfig xxx down" and then "ifconfig xxx up" and the > interface comes back, yes, traffic comes back > this is a know

Re: Intel ix staled under heavy load

2020-01-14 Thread Hans Petter Selasky
On 2020-01-14 15:54, Slawa Olhovchenkov wrote: What is problem? How to resolve this? Iff you do "ifconfig xxx down" and then "ifconfig xxx up" and the interface comes back, this is a known issue in iflib. --HPS ___ freebsd-net@freebsd.org mailing l

Intel ix staled under heavy load

2020-01-14 Thread Slawa Olhovchenkov
I am see strange behavior of Intel ix card (82599ES 10-Gigabit SFI/SFP+ Network Connection). Under heavy load in NETMAP mode NIC is lost input traffic, i.e. all packets counted as `dev.ix.1.mac_stats.rx_missed_packets`, netstat show high traffic rate: # netstat -nbI ix1 1 input