From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id B32691391DB for ; Sun, 23 Mar 2014 18:26:47 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 7E15FE0BA1; Sun, 23 Mar 2014 18:26:43 +0000 (UTC) Received: from mail-yh0-f65.google.com (mail-yh0-f65.google.com [209.85.213.65]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 6FF1BE0B74 for ; Sun, 23 Mar 2014 18:26:42 +0000 (UTC) Received: by mail-yh0-f65.google.com with SMTP id z6so1492951yhz.8 for ; Sun, 23 Mar 2014 11:26:41 -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 :content-type:content-transfer-encoding; bh=nGL0tNMklUiXleTttfJM9ABC0xH57HIFLqNDKFOGgL4=; b=R+ibdGqA7MfIvfTEBcxczu822Qg/YNPinggbMuaulbAcXLSxGPjXRAHQyF5p8GWvRo cXLVlVMO3E9w0Iwwbq/LBVYpo/Aw+Q1U6ye55COpRzWOHes00+5nzcE9xbHNNeLQXoN4 zVTkKLfygt+xCvJgC9dXQYkvuklS2PqyzkKJk8OY7YzjnBMfs7Np1uHJjnNrcJD7xHuW LiaxzaTcJk8l09vbSjYpAHDq9gbeOt/Ha6drxiT1Si4UC1YJHLNsg+4NR/S90+P27F1M cDTfQORu0qnLTXdv0uDrAJpfyODHFM6ioLruGR8htD2WTMmfP6N0LbLIqL0c0iHbtdGQ 5piQ== Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 X-Received: by 10.236.84.107 with SMTP id r71mr2688655yhe.108.1395599201480; Sun, 23 Mar 2014 11:26:41 -0700 (PDT) Received: by 10.170.40.80 with HTTP; Sun, 23 Mar 2014 11:26:41 -0700 (PDT) In-Reply-To: <16043003.n6NLNozjIS@andromeda> References: <16043003.n6NLNozjIS@andromeda> Date: Sun, 23 Mar 2014 15:26:41 -0300 Message-ID: Subject: Re: [gentoo-user] Making XEN functional From: Facundo Curti To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Archives-Salt: f2d9a556-a792-4895-9a36-0594262a2984 X-Archives-Hash: 6e098070a709e3648e944560a67947fc 2014-03-23 9:35 GMT-03:00 J. Roeleveld : > On Sunday, March 23, 2014 05:47:53 PM Nilesh Govindrajan wrote: >> I'm not meaning to hijack this thread, but isn't KVM a better option? Th= e >> difference between Xen and KVM is tiny I think, no? What I see on web, is that XEN uses paravirtualization. If you have the correct hardware (like i have), XEN have better perfonmance. My intel i7 have virtualization instructions. See [1][2] y [3] I'm new in virtualization, i'm doing this for a desktop machine. Just for learn. Instead of use VirtualBOX or VMware, I'm installing XEN. Best perfonmance, and I can learn in the process. 2014-03-23 9:14 GMT-03:00 J. Roeleveld : > > I see this in "tmp": > ***** > checking whether the C compiler works... no > configure: error: in `/var/tmp/portage/app-emulation/xen-tools-4.3.1- > r5/work/xen-4.3.1/tools': > configure: error: C compiler cannot create executables > ****** > > Please fix your C-compiler. What does the following command return? > # gcc-config -L > /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3:/usr/lib/gcc/x86_64-pc-linux-gnu/4.7= .3/32 > Please use the " xl" command set. " xm" is deprecated. > :O I didn't know it was deprecated. > Please also ensure you start the xen services: > # /etc/init.d/xencommons start > # /etc/init.d/xenstored start > # /etc/init.d/xenconsoled start > > before trying the xl commands. > I'm using systemd, so I tried to start this way: systemctl enable xencommons systemctl enable xenstored systemctl enable xencosnsoled And none exists :P (No such file or directory) Instead, if I make it with /etc/init.d/xenstored start it says: WARNING: xenstored is already starting (the same with xencommons and xenconsoled) So, I try do xl list, and says: libxl: error: libxl.c:87:libxl_ctx_alloc: Is xenstore daemon running? failed to stat /var/run/xenstored.pid: No such file or directory cannot init xl context The correct way is start it from systemd? Or through /etc/init.d ? >> My .config from kernel is [configKernel] and my [grub.cfg] > > I will check those if the above didn't solve it. > > I have the following installed on my server: > [I] app-emulation/xen > Installed versions: 4.3.1-r5^t{tbz2}(12:09:22 PM 02/21/2014) > (efi -custom-cflags -debug -flask -xsm) > > [I] app-emulation/xen-tools > Installed versions: 4.3.1-r5^t{tbz2}(12:14:51 PM 02/21/2014) > (api hvm pam qemu screen -custom-cflags -debug -doc -flask -ocaml -pygrub= - > python -static-libs -xend > PYTHON_SINGLE_TARGET=3D"python2_7 -python2_6" PYTHON_TARGETS=3D"python2_7= - > python2_6") I have: o.o. I dont have xen installed. =C2=BFIs that possible? ._. [ebuild N ] app-emulation/xen-4.3.1-r5 USE=3D"efi xsm -custom-cflags -debug -flask" I'm trying to install it but says: !!! copy /var/tmp/portage/app-emulation/xen-4.3.1-r5/image/boot/efi/gentoo/= xen-4.3.1.efi -> /boot/efi/gentoo/xen-4.3.1.efi failed. !!! [Errno 28] No space left on device Maybe is because I tried to re-emerge this? o.o > > -- > Joost > Thank you for help! [1] http://www.linux.com/news/enterprise/systems-management/327628-kvm-or-x= en-choosing-a-virtualization-platform [2] http://iopscience.iop.org/1742-6596/219/4/042005/pdf/1742-6596_219_4_04= 2005.pdf [3] http://ark.intel.com/es/products/75122/intel-core-i7-4770-processor-8m-= cache-up-to-3_90-ghz