Date: Wed, 18 Jan 2017 14:48:19 +0500 From: "Eugene M. Zheganin" <emz@norma.perm.ru> To: freebsd-net@FreeBSD.org, freebsd-stable <freebsd-stable@FreeBSD.org> Subject: decent 40G network adapters Message-ID: <587F39E3.1060608@norma.perm.ru>
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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, server unresponsive, spikes), seems like they have a problem in a driver (or firmware), and though Intel support states this is because the Supermicro tampered with the adapter, I'm still suspicious about ixl(4). I've also seen in the ML a guy reported the exact same problem with ixl(4) as I have found. So, what would you say ? Chelsio ? Thanks. Eugene.
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