From owner-freebsd-virtualization@FreeBSD.ORG Wed Jun 10 06:24:14 2015 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5DFCC4B8; Wed, 10 Jun 2015 06:24:14 +0000 (UTC) (envelope-from neelnatu@gmail.com) Received: from mail-wi0-x229.google.com (mail-wi0-x229.google.com [IPv6:2a00:1450:400c:c05::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EAFDC17DB; Wed, 10 Jun 2015 06:24:13 +0000 (UTC) (envelope-from neelnatu@gmail.com) Received: by wibdq8 with SMTP id dq8so36175231wib.1; Tue, 09 Jun 2015 23:24:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=VAxef04DUL6H7PbP0vCgleh3Kw4O0ER7nkAo5aokfI0=; b=CD0TYE2H6bAUM8/M4cQhpBTG0Gc0g+E0vpbhQzEPpmQteeA8aSpktxWE2z7fAqANAq Bf6FsbNap0aJHY3VWVKktKkKPZnql4IVrBFQCP4JnUJY9aJrHSWcDsF3mhyrsq7hfiEl uTM+LCeRnVMrlLT2MTTCfsc/6Gb6F1F0BqHb6cn0RQ+NVNWAMKBIoLrv3xFbuPYkpQ7l B4SYFMNeE9OXF0x1AsHcCZAKnkE6jd1I59wGD99JyEZhWzjj4n9MsNZCBTRDCWt7uGoL BQBU3pdw0zZJjAy3UcNHMdOIa5JFwktyf5Nt6xH8UimBaJW6dPtxCeu5MNE5LVtkA6JV Re1Q== MIME-Version: 1.0 X-Received: by 10.180.94.168 with SMTP id dd8mr15319233wib.76.1433917452523; Tue, 09 Jun 2015 23:24:12 -0700 (PDT) Received: by 10.27.52.18 with HTTP; Tue, 9 Jun 2015 23:24:12 -0700 (PDT) In-Reply-To: <556FEA92.4050704@FreeBSD.org> References: <556D9005.4020802@FreeBSD.org> <556DDDA9.6090005@FreeBSD.org> <556ED071.5030009@FreeBSD.org> <556FEA92.4050704@FreeBSD.org> Date: Tue, 9 Jun 2015 23:24:12 -0700 Message-ID: Subject: Re: bhyve: corrupting zfs pools? From: Neel Natu To: Andriy Gapon Cc: "freebsd-virtualization@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.20 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: Wed, 10 Jun 2015 06:24:14 -0000 Hi Andriy, On Wed, Jun 3, 2015 at 11:05 PM, Andriy Gapon wrote: > On 04/06/2015 07:37, Neel Natu wrote: >> Ok, there are some differences in our systems. The interesting ones >> are number of ASIDs (64 versus 65536), flush-by-asid capability, >> vmcb-clean capability and the number of cores. >> >> I was able to mimic all of these on my Opteron but still wasn't able >> to reproduce the issue. I am going to get a Sempron tomorrow which >> belongs to the same processor family as the Athlon II so hoping that >> it is easier to repro. >> >> BTW does this happen consistently on your system? > > Yes, it happened every time I tried that scenario. > > Thank you very much! If there is anything else that I can do on my side to > help the investigation just let me know. > I tried to repro on a Sempron 3850 APU but still no luck. Since you can repro it readily I'll follow up with you so we can narrow this down on your end. best Neel > -- > Andriy Gapon