From owner-freebsd-emulation@FreeBSD.ORG Wed Mar 2 16:40:16 2011 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 881B41065674 for ; Wed, 2 Mar 2011 16:40:16 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 1B7438FC08 for ; Wed, 2 Mar 2011 16:40:15 +0000 (UTC) Received: by fxm19 with SMTP id 19so191109fxm.13 for ; Wed, 02 Mar 2011 08:40:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=a813YOCyp9pSPf3dlabvWdw481SyRWhJdLzJWiO0CIE=; b=WRIkx5mAqI9eDn5SicJzJynP9kGB3CjnlFPS6Ob4VCa0qf3a/l6iwTggotyPlmnjDN JwIxJ34doHrmCPJddCJB/MTMMQ0TtbJfiNE9QaGtCWHL2dihh3E2JCFCryyMAX2vckMc y2JMj5k4cQMRe1VDY0qOrJLSggXKmTw+DKLbM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=gsJ286v/2msJPKcEx27dWEhqm4plWC3a6TUfJV8t7ndKM8QxHJSfJYm5ikhuXNIGeQ uqo36oQL/CKdBK337pT9BNdYCc4vmdBiZ7qO3TKs4Kk97tBfapG+0T+hYsENTYTmdP5Q 3EJg0ACjqaoLyjJJugRYYkNZSHiWwGm0yrQKM= MIME-Version: 1.0 Received: by 10.223.70.136 with SMTP id d8mr141286faj.3.1299083996077; Wed, 02 Mar 2011 08:39:56 -0800 (PST) Received: by 10.223.94.67 with HTTP; Wed, 2 Mar 2011 08:39:56 -0800 (PST) In-Reply-To: <4D6E7086.1040304@freebsd.org> References: <4D6E7086.1040304@freebsd.org> Date: Wed, 2 Mar 2011 10:39:56 -0600 Message-ID: From: Adam Vande More To: Andriy Gapon Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-emulation@freebsd.org Subject: Re: virtualbox sata emulation X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 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, 02 Mar 2011 16:40:16 -0000 On Wed, Mar 2, 2011 at 10:29 AM, Andriy Gapon wrote: > > I've been trying to use SATA emulation for a disk in VirtualBox (4.0.4). > It seems that "it" randomly gets stuck forever during heavy I/O. > Not sure if this is FreeBSD-specific though. > > Has anyone else played with this? > Not specifically on that version, but toggling the Virtualbox host controller cache mode for the VM did help with a few IO issues on the previous 3.x series. Might be worth at shot. Have you looked at the Vbox bug db? -- Adam Vande More