From owner-freebsd-virtualization@freebsd.org Fri Feb 15 04:41:39 2019 Return-Path: Delivered-To: freebsd-virtualization@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 D822214EEC71 for ; Fri, 15 Feb 2019 04:41:38 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 40BF376380 for ; Fri, 15 Feb 2019 04:41:38 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: by mailman.ysv.freebsd.org (Postfix) id EEC4614EEC70; Fri, 15 Feb 2019 04:41:37 +0000 (UTC) Delivered-To: virtualization@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 DD41B14EEC6F for ; Fri, 15 Feb 2019 04:41:37 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from admin.sibptus.ru (admin.sibptus.ru [IPv6:2001:19f0:5001:21dc::10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 169717637C for ; Fri, 15 Feb 2019 04:41:36 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sibptus.ru; s=20181118; h=In-Reply-To:Message-ID:Subject:To:From:Date; bh=RjYoZc5ILFkXD5p+S3+kQZ/vfvbvbsvfM0q2O9tL2WE=; b=E4Kecf9Mof7juYiO+bZjayOrAG jmNTNeE1DKuzvPDgF2s8p1Y/kOj1j6YOngBbiARiFcW5zqVL4w+y4RKfNrpvg/Vz4Z/k4Q3S2H5Cr cNzKV0ENWCn94N9T5WGGwrRbjsHPOgvp5BJwuwh9BIj3qgDzPb7qcOIhassWWg7ZIcdE=; Received: from vas by admin.sibptus.ru with local (Exim 4.91 (FreeBSD)) (envelope-from ) id 1guVJe-000DiG-Mj for virtualization@freebsd.org; Fri, 15 Feb 2019 11:41:34 +0700 Date: Fri, 15 Feb 2019 11:41:34 +0700 From: Victor Sudakov To: "freebsd-virtualization@freebsd.org" Subject: Re: NVMe and Bhyve Message-ID: <20190215044134.GA52633@admin.sibptus.ru> References: <20190207174453.Horde.hWBGfoLlymCpipxLv8WUJo9@app.eeeit.de> <5121268a-1ead-9858-86a7-27f75048feb2@yuripv.net> <20190212084333.GA46685@admin.sibptus.ru> <20190212130506.GA62989@admin.sibptus.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oyUTqETQ0mS9luUI" Content-Disposition: inline In-Reply-To: X-PGP-Key: http://www.dreamwidth.org/pubkey?user=victor_sudakov X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Victor Sudakov X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Feb 2019 04:41:39 -0000 --oyUTqETQ0mS9luUI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Jason Tubnor wrote: >=20 > > If you have Nvme devices or you want store disks in ram yes, otherwise = no. > > > > > > > > Is it worth it? I mean upgrading from 11.2-RELEASE to 12.0-RELEASE for > > > the sake of nvme, is it useful for running FreeBSD, Linux (Mint, > > > Centos) and Windows10 guests? > > > >=20 >=20 > Or if you are using good SLOG and ARC for your VM zvols. >=20 > I'm still sorting out some Windows issues with the bhyve nvme presentation > for a variety of guest (except freebsd, that works fine) at the moment. I > would avoid 12.0-RELEASE as it may introduce other issues with your I was just worried that using ahci-hd instead of paravirtualized disks causes suboptimal performance of guests. Do you think there is a hope to get paravirtualized disks support for Windows guests in bhyve? --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --oyUTqETQ0mS9luUI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJcZkL+AAoJEA2k8lmbXsY08i0H/0taPMoeiSeuzajjvrNERy5W jpsZs7zd0eNApqMdRTvcIUiC7jF8OJkRT3hC3AnMRs4rcD+aiOETBrqe5To0xkiS afMZLjVKBbwQmMPgxFvXhN68elS084rq8y5xj4VU9g4eE8UjYwIOs60/R4lxqr2f 2cbgqbVY587VP8rlqCLlD7x3rtsvTZ5qWCMPj1YdNQ9+HeB5Rc3oAlRsrnMFuPaN cybMNJf8CoiISHKEaM9kF+0SETsCjlbMzSzJl8HkZkZ1rq0s91Rtg+OGO2R6Yv6e usRnFYa5DuciIC6J6oCR19r1irtVyCw0M45dIglAUr4FX6VvRZUex+iO0Qquh30= =FlU/ -----END PGP SIGNATURE----- --oyUTqETQ0mS9luUI--