From owner-freebsd-emulation@FreeBSD.ORG Wed Nov 21 08:24:07 2012 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4AA8B956 for ; Wed, 21 Nov 2012 08:24:07 +0000 (UTC) (envelope-from jsukoh@gmail.com) Received: from mail-lb0-f182.google.com (mail-lb0-f182.google.com [209.85.217.182]) by mx1.freebsd.org (Postfix) with ESMTP id C067F8FC14 for ; Wed, 21 Nov 2012 08:24:06 +0000 (UTC) Received: by mail-lb0-f182.google.com with SMTP id go10so3894762lbb.13 for ; Wed, 21 Nov 2012 00:24:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=wdgKvM3N5Z5WGaXXmSfaVRO628//tq5ttq/+c5RbwyU=; b=x8BQ1hUMWZLRYuu3kh8gs2veyqCO4OLwhi0QRl3NT0PkaEO2sOJMl6GgzotEPoJXbb TmQmOOWdqUWL5sZDRGhEg3LrqyQOFZy3AHeuI+lzfhPUMAxBBPl17rXFW3i8yKDXsv35 X96DuflYr9klJs7s53O9KOuBM1OsSopS/2h+7BVzM4WLvMYlT+ykXtVvi1ZR4te7TrHD QRDZUdwJuQ1vvCQjpLN9YenowmDOaLudhV9p3gz4p2p+fJnq2f1NWOQOy/g3U0JbSRvm 2ZOr9F+zkjCkRVUjgHpNImJFiEIwI/Ykz9mCQv0JA7jjsOLG4cmiDzVryDDcc3ztAUAw ggsA== MIME-Version: 1.0 Received: by 10.152.111.68 with SMTP id ig4mr12742218lab.50.1353486245225; Wed, 21 Nov 2012 00:24:05 -0800 (PST) Received: by 10.112.86.72 with HTTP; Wed, 21 Nov 2012 00:24:05 -0800 (PST) Date: Wed, 21 Nov 2012 08:24:05 +0000 Message-ID: Subject: virtualbox 4.2.4 tooooo slow From: =?EUC-KR?B?wfi8rr/A?= To: freebsd-emulation@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Nov 2012 08:24:07 -0000 Dear, I installed virtualbox 4.2.4(CFT) on zfs FreeBSD 9.1-RC3 installing and windows guest(windows 8) install with guest addition was successful. but the windows guest is too slow, it is hardly usable. my hardware specs. intel i7 quad core 3.6. ghz, with 8 thread mem 16G motherboard - asrock z79 extreme 6. intel SSD 120G. my virtualbox vdi file is at zroot/bigfile, with primaryache, secondarycache = NONE, even sync=disabled because of slow performance. virtual machine settings - mem 4096M, cpu 4ea - 25g vdi(SATA controller) with SSD ticked - VT-x/AMD-V, Nested Paging - video 128M I tried the VB on UFS because ZFS was too slow, but the result was the same.. I downgraded to FreeBSD 9.0 on UFS or / ZFS, but but the result was the same.. and I tried virtualbox 4.1.22 on FB 9.0/9.1-RC3,but but the result was the same.. but sad story is that I found that virtualbox 4.2.4 on linux(opensuse 12.2, ext4) was very fast. opensuse is installed on the second harddisk(NOT SSD) at the same computer. virtualbox zfs/FreeBSD on SSD is much slower than virtualbox ext4/opensuse on SATA2 harddisk... do I have any miss to setup on FreeBSD? I do not want to reboot to linux just because of virtualbox.... please let me know what I should do, if you use virtualbox on FreeBSD without any problem... thank you in advance... from jsuk