From owner-freebsd-virtualization@freebsd.org Sun Apr 21 22:51:06 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 26EAC1587FBA for ; Sun, 21 Apr 2019 22:51:06 +0000 (UTC) (envelope-from dmarquess@gmail.com) Received: from mail-oi1-x236.google.com (mail-oi1-x236.google.com [IPv6:2607:f8b0:4864:20::236]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id AE2C28DD59 for ; Sun, 21 Apr 2019 22:51:05 +0000 (UTC) (envelope-from dmarquess@gmail.com) Received: by mail-oi1-x236.google.com with SMTP id x188so7291878oia.13 for ; Sun, 21 Apr 2019 15:51:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:message-id:in-reply-to:references:subject :mime-version; bh=YOuCUDGdFcklfe8qABJMnRArUGB+ToU14FB/nO2OZAw=; b=dOhk3yx+j0yB9lphKW8yg5sOs70hsL7XGMe6+gd4qmdF1He0QuXXWACo6ywvlyPcGg Fc4JgvKODkkX8ULby8jvzoP0qx53aREwfvvbGYRpCl4ZeCZbfznxOeJILSLRx7/KLwoP QnZ6QO8/TVJm8sfzReCIKmMn/L6dqNG3xG6Qpl0vwGK5wmV5mYVwF4BtQ/Vc5VUeuJcU GDOot7JjlZYPTAy5YHa878ZN+4TTJI4DZozQdij5sc0EoGfYzSFB0eYGoKxqEwooEoAv +6j2G+24BwGJmCAzf16zony9p9VNbau/Y/LMIZDktPk5JkR4TqoQHf10+cc7sij4rSnQ GDvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:message-id:in-reply-to :references:subject:mime-version; bh=YOuCUDGdFcklfe8qABJMnRArUGB+ToU14FB/nO2OZAw=; b=g0wkjduOks7viey+yDqk+kVlsU0m6xu0wzpDAVSjK0Igvp0xR3HnxhEyOr8Qf2hv+g xHinuIc0pO5w3mF3GAEdsLUNV6cg0nhEe7gGkZlJS0xifiRlOz8wgtPZHwudVzYu6JzJ 26PRPMOIeYkobz+S55/shuMwcihVGq7luXxVxPxVdhIGIQvkfDX4Y+/XcyYnZocCuV1c B1TGsYgYV87Wtvl52GJ44k1zZSXn0tOTy3yrVkj7lpVBjxQ+ylwrQUR/wF7GpwvtXD4y 0bwBzRwNqL9uDLtaxSoWCC7zlOyovEmcfK3LNwft4zAcHulh7GlNMHHqbE6Kz3IsLlyn blcQ== X-Gm-Message-State: APjAAAWUAVM81bgN/Oi13H4No9k08u4ez1HzMpEbBE4GMGlYHOTYTNTS v7YrrXBKrz4/bTnJzyfvyvWsSgqn X-Google-Smtp-Source: APXvYqyEhhCxGtz1kgo3tv57mbShpbd3E/S/zjiCFc1sQbn5z6Hk8+YEzFriKYcv+B+gYT2cKrnkGw== X-Received: by 2002:aca:c647:: with SMTP id w68mr8951642oif.173.1555887064616; Sun, 21 Apr 2019 15:51:04 -0700 (PDT) Received: from [2600:100c:b21f:6f83:98ea:597d:100::] ([2600:100c:b21f:6f83:9c2a:a15d:d75:2ae]) by smtp.gmail.com with ESMTPSA id h24sm4448176otr.39.2019.04.21.15.51.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Apr 2019 15:51:03 -0700 (PDT) Date: Sun, 21 Apr 2019 17:50:04 -0500 From: Dustin Marquess To: Paul Vixie Cc: FreeBSD virtualization mailing list , "Bjoern A. Zeeb" Message-ID: In-Reply-To: <630cf550-ab81-b44e-a145-0ffd11b13a43@redbarn.org> References: <21E25588-ADC0-4101-B122-5782D9A94AC4@lists.zabbadoz.net> <7adb331c-7563-4d8d-a6bc-e616c6ff4299@Spark> <630cf550-ab81-b44e-a145-0ffd11b13a43@redbarn.org> Subject: Re: bhyve, sparse disk image and trim support? X-Readdle-Message-ID: b3de1f51-e69a-46c2-aa6d-e4d17e8f1b43@Spark MIME-Version: 1.0 X-Rspamd-Queue-Id: AE2C28DD59 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-7.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-1.00)[-0.996,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.29 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: Sun, 21 Apr 2019 22:51:06 -0000 As far as I know, virtio-blk works, but doesn=E2=80=99t support TRIM. I b= elieve virtio-scsi does, but it seems to require more configuration on th= e host side from what I=E2=80=99ve seen. I never got it working with Wind= ows at least. -Dustin On Apr 21, 2019, 2:47 PM -0500, Paul Vixie , wrote: > > > Dustin Marquess wrote on 2019-04-21 12:12: > > Using a sparse zvol and either the ahci-hd or nvme drivers should sup= port TRIM. > > is someone working on virtio-blk support=3F > > -- > P Vixie >