From owner-freebsd-xen@freebsd.org Tue Jul 23 16:08:22 2019 Return-Path: Delivered-To: freebsd-xen@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C6EF6AD095 for ; Tue, 23 Jul 2019 16:08:22 +0000 (UTC) (envelope-from knight.neo@gmail.com) Received: from mail-io1-xd2e.google.com (mail-io1-xd2e.google.com [IPv6:2607:f8b0:4864:20::d2e]) (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 21451974E6 for ; Tue, 23 Jul 2019 16:08:22 +0000 (UTC) (envelope-from knight.neo@gmail.com) Received: by mail-io1-xd2e.google.com with SMTP id i10so82925678iol.13 for ; Tue, 23 Jul 2019 09:08:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=hMFgljcD6WMAsMy0n7dKHeRYbl/JkddEXDSrU4PkQvk=; b=Gb4FnjZ7WdkbLVZJQUjFzEzm4dyLQWghGV2EHU1ljRF6OWVqyyikDMKbYyAVZEyhuz wzYG0sOKH6WyS2sppOdrvbgBiBxRASIb98rxxlnxfuU22YqF1DyhQRuGxbbEuL3iUnxd y9/pGaJjpTiQq2RjTEAHbpasuGaQ9DcJJInVNQc1SmVTVPhn2ZBPxFkSAGlOg7/qBg7/ khTpO8BmImEsaJtvNixeHBnUtmIXsNtY/9gvXZr3LSlFMQPwPyNa3RgfXe4q74ZgLXVG 8o6xkVqOFaLHi0xQpcVBlOTGStMdRydloJ4tn0OwRRCaTi52+FkcDpCUOvTgRgMojwjC GxcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=hMFgljcD6WMAsMy0n7dKHeRYbl/JkddEXDSrU4PkQvk=; b=dEkZx/Fd2iLo2SLmuL2dnMjNdxPQ54jS9MX24gxfG+XqTq8NxXKRhQR4oaKjLW7A2Y W8WM7QihmUucjcU8fC4LCzQQ7IeAuwwlBCzw4lEsIYPa0KaaTAkG58VvHErFF7buoWOA JlA2jqXfRsvUeNOQU+Zgc3GRB0m+bmpJO7HE8/eVqRPlItna8dt6d1ZL8blkr7POfHZd w4kp4eta7iW0VXtYGLPQ67ZWtvxbC58Zanh69WF23g0CioKQrwMZH0iBwnm20T9pNE5y ZwAN+CKMKqGi8ymg/uBlYQoqBuy5YhPkoHkih2QbCgII/0kcf40dEiOyWRkWUCLEbONL DL0w== X-Gm-Message-State: APjAAAVqa0tyJDBSoX8aWnC9Uw3BihNjIcaUl3EHdaxNQY+/vA/tIslG /1bNXOH2qCL8kknZm/dDdGJ9agtviwB7ad1ao7baUA== X-Google-Smtp-Source: APXvYqx9ajF9/yxRdj8P8YRrJWbhwqESciEDYHvDDnOHyz2RpVzLyyL72z9MsMfEn04OQ83Et4smSKqQ1ZlZoo4kV6w= X-Received: by 2002:a5e:c803:: with SMTP id y3mr34166277iol.308.1563898101416; Tue, 23 Jul 2019 09:08:21 -0700 (PDT) MIME-Version: 1.0 References: <20190704072629.v4qegclh7ljfdt64@Air-de-Roger> <20190723131339.hbdwdqtlhcox7qjm@Air-de-Roger.citrite.net> <20190723155412.g3km6ecoxy74vwl4@Air-de-Roger.citrite.net> In-Reply-To: <20190723155412.g3km6ecoxy74vwl4@Air-de-Roger.citrite.net> From: "R0me0 ***" Date: Tue, 23 Jul 2019 16:07:31 +0000 Message-ID: Subject: Re: Xen 4.12 - systemrescuecd-6.0.3.iso - Baremetal reboots To: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= Cc: freebsd-xen@freebsd.org X-Rspamd-Queue-Id: 21451974E6 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=Gb4FnjZ7; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of knightneo@gmail.com designates 2607:f8b0:4864:20::d2e as permitted sender) smtp.mailfrom=knightneo@gmail.com X-Spamd-Result: default: False [-5.98 / 15.00]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.93)[-0.932,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TAGGED_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-xen@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[e.2.d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(-2.04)[ip: (-4.63), ipnet: 2607:f8b0::/32(-3.10), asn: 15169(-2.43), country: US(-0.05)]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jul 2019 16:08:22 -0000 Sorry, but this host is hosted on another country which I do not have access to. ( Hetzner ) So, I think I can't help. Em ter, 23 de jul de 2019 =C3=A0s 15:54, Roger Pau Monn=C3=A9 escreveu: > On Tue, Jul 23, 2019 at 03:45:49PM +0000, R0me0 *** wrote: > > Yes the DOM0, the XEN hypervisor completely hangs and the host > > automatically reboots. > > You will have to setup a serial console in order to debug then. You > need to find the serial port of your box and hook a null modem [0] to it, > and then plug the other side into another computer and use cu, minicom > or some other program in order to get the serial output. > > There's a section on the handbook about how to use the serial console: > > > https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/serialconsole-= setup.html > > You will need to add something like: > > console=3Dcom1,vga com1=3D115200,8n1 > > to your xen_cmdline if you don't have it yet in order to get the > output. > > > It seems related with Linux guests using kernel 4.x > > Does then same happen if you use a disk line like: > > 'format=3Draw, vdev=3Dhda, access=3Drw, backendtype=3Dqdisk, > target=3D/dev/zvol/fbroot/SAND/disk' > > Note the 'backendtype' option is set to qdisk. > > Roger. > > [0] https://en.wikipedia.org/wiki/Null_modem >