Re: decent 40G network adapters

2017-01-19 Thread Edward Tomasz Napierała
On 0118T1448, Eugene M. Zheganin wrote: > Hi. > > Could someone recommend a decent 40Gbit adapter that are proven to be > working under FreeBSD ? The intended purpose - iSCSI traffic, not much > pps, but rates definitely above 10G. I've tried Supermicro-manufactured > Intel XL710 ones (two boards,

Re: decent 40G network adapters

2017-01-18 Thread Scott Larson
I can vouch for the Mellanox ConnectX-4 cards as working well, along with the Chelsio T5 stuff, both under heavy production usage in both routing and endpoint cases. In my testing the T5 was a slightly better option in situations demanding PPS with a higher ceiling and lower cpu utilization, b

Re: decent 40G network adapters

2017-01-18 Thread Eugene M. Zheganin
Hi. On 18.01.2017 15:03, Slawa Olhovchenkov wrote: > I am use Chelsio and Solarflare. > Not sure about you workload -- I am have 40K+ TCP connections, you > workload need different tuning. > Do you planed to utilise both ports? > For this case you need PCIe 16x card. This is Chelsio T6 and > Solar

Re: decent 40G network adapters

2017-01-18 Thread Andrew Rybchenko
On 01/18/2017 12:48 PM, Eugene M. Zheganin wrote: Hi. Could someone recommend a decent 40Gbit adapter that are proven to be working under FreeBSD ? The intended purpose - iSCSI traffic, not much pps, but rates definitely above 10G. I've tried Supermicro-manufactured Intel XL710 ones (two boards,

Re: decent 40G network adapters

2017-01-18 Thread Slawa Olhovchenkov
On Wed, Jan 18, 2017 at 02:48:19PM +0500, Eugene M. Zheganin wrote: > Hi. > > Could someone recommend a decent 40Gbit adapter that are proven to be > working under FreeBSD ? The intended purpose - iSCSI traffic, not much > pps, but rates definitely above 10G. I've tried Supermicro-manufactured >

Re: decent 40G network adapters

2017-01-18 Thread Eugene M. Zheganin
Hi. On 18.01.2017 14:51, Hans Petter Selasky wrote: > On 01/18/17 10:48, Eugene M. Zheganin wrote: >> Hi. >> >> Could someone recommend a decent 40Gbit adapter that are proven to be >> working under FreeBSD ? The intended purpose - iSCSI traffic, not much >> pps, but rates definitely above 10G. I'

Re: decent 40G network adapters

2017-01-18 Thread Hans Petter Selasky
On 01/18/17 10:48, Eugene M. Zheganin wrote: Hi. Could someone recommend a decent 40Gbit adapter that are proven to be working under FreeBSD ? The intended purpose - iSCSI traffic, not much pps, but rates definitely above 10G. I've tried Supermicro-manufactured Intel XL710 ones (two boards, diff

decent 40G network adapters

2017-01-18 Thread Eugene M. Zheganin
Hi. Could someone recommend a decent 40Gbit adapter that are proven to be working under FreeBSD ? The intended purpose - iSCSI traffic, not much pps, but rates definitely above 10G. I've tried Supermicro-manufactured Intel XL710 ones (two boards, different servers - same sad story: packets loss, s