From owner-freebsd-amd64@freebsd.org Tue Feb 5 20:59:55 2019 Return-Path: Delivered-To: freebsd-amd64@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 76F1014D05B5 for ; Tue, 5 Feb 2019 20:59:55 +0000 (UTC) (envelope-from mozolevsky@gmail.com) Received: from mail-ot1-f52.google.com (mail-ot1-f52.google.com [209.85.210.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8D0996A30E for ; Tue, 5 Feb 2019 20:59:54 +0000 (UTC) (envelope-from mozolevsky@gmail.com) Received: by mail-ot1-f52.google.com with SMTP id t5so8316211otk.1 for ; Tue, 05 Feb 2019 12:59:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/XHImcZDAzqWLvuxASJpmp/SH7wkBxb9+rEdPopMB8w=; b=mT9dxiWnqTl8INBCEpbez4WRWBdHvsH3DE6srEMoI4KJlCz2EYvXlfoBbcr+xoSRnn 96Qy6ojgnLR4WqfypnhQU47vDXhQlm36o1/QYNARnXK/02koyuPMEekgT2Ud2V4E32XT eXHaKA6P9B0tvyIbB/EHa2fc5czXFjDYsqLL2t4enQ8+ikTvTCsyJNs4UIWSP2Xm+3It wrszBikFbX15vGQ5tvRG01vWMHl5MvPC1RxY8GDDLIMvhEahlYMfPhe6+hGJbDTBwMix ihOt5swSZizX+5k1NvTOWqW4hzmTuCTFlXKqrbH8p0Q3DpReEs5giB6VFix3jMx0bXkv SpuA== X-Gm-Message-State: AHQUAuZOOcQPLxKKOk5ge1i8RZCK4i1y14EL4lCDnnd2luG4tLmTdW8r TUL+fsh9d0MchXr5k1lLZvob+tNcAismtDljo+1CcQ== X-Google-Smtp-Source: AHgI3IZV6wyn9YcYrVDBkouEm/fqZLr5WdMzS2Kw86Yl+yo+yLb6MdzSuri7l8C8PB8MkFHXR+G1DdYsaGnhitOhrwI= X-Received: by 2002:aca:5987:: with SMTP id n129mr3741395oib.174.1549400388506; Tue, 05 Feb 2019 12:59:48 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Igor Mozolevsky Date: Tue, 5 Feb 2019 20:59:11 +0000 Message-ID: Subject: Re: Archiving higher bandwith than 1GBit/s on FreeBSD? (USB3?) To: Colin Faber Cc: georg@bege.email, freebsd-amd64@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 8D0996A30E X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of mozolevsky@gmail.com designates 209.85.210.52 as permitted sender) smtp.mailfrom=mozolevsky@gmail.com X-Spamd-Result: default: False [-3.94 / 15.00]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.77)[-0.770,0]; FORGED_SENDER(0.30)[igor@hybrid-lab.co.uk,mozolevsky@gmail.com]; FREEMAIL_TO(0.00)[gmail.com]; IP_SCORE(-1.16)[ipnet: 209.85.128.0/17(-3.77), asn: 15169(-1.95), country: US(-0.07)]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[igor@hybrid-lab.co.uk,mozolevsky@gmail.com]; SUBJECT_HAS_QUESTION(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-amd64@freebsd.org]; DMARC_NA(0.00)[hybrid-lab.co.uk]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[52.210.85.209.list.dnswl.org : 127.0.5.0]; RCVD_TLS_LAST(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[52.210.85.209.rep.mailspike.net : 127.0.0.17]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Feb 2019 20:59:55 -0000 On Tue, 5 Feb 2019 at 20:08, Colin Faber wrote: > > Infiniband is supported under freebsd now right? Why not purchase an old > DDR IB setup and use that? That'll get you 20Gbp/s bidirectional with > microsecond lag. You can probably pick up the hardware on the cheap from > fleabay or some other recycler I thought the original question was solely about USB3, but if it weren't. then 10gbe cards aren't that expensive---have a look for whatever is supported by cxgb(4), for example, and you don't have to deal with IB... In any case, the answer to vague questions along the lines of "I want something faster" is always "how much money do you have to spend on a solution"... -- Igor M.