similar to: [PATCH] Fix blktap2 test in xen-hotplug-cleanup

Hi, I tested xm block-attach command with a wrong parameter(file:). Naturally a command error occurred. Then I retested xm block-attach command with a correct parameter(phy:). But a command error occurred again. The second command error occurred because Xend did not remove device information from self.info when the first command error occurred. # xm block-attach vm1 file:/dev/hda4 hdb1 w

Fix two command-line parsing problems: - the argc check is wrong: it must be provided with the frontend device - the ro/rw mode is optional, so default to rw if it is absent Also, update the usage message accordingly. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> diff -r 0f0a25c4c991 tools/libxl/xl_cmdimpl.c --- a/tools/libxl/xl_cmdimpl.c Thu May 20 09:18:33 2010

Forwarding to you original patch requested. It works for me. Boris --- On Sun, 7/11/10, eXeC001er <execooler@gmail.com> wrote: From: eXeC001er <execooler@gmail.com> Subject: [Xen-devel] [PATCH] blktap2: blktap2 and pygrub (xen-unstable) To: "Xen-devel" <xen-devel@lists.xensource.com> Date: Sunday, July 11, 2010, 9:18 AM 1. Bug fix for error: "Error: Device

Hi All, I want to create a domU file system by copying necessary stuff from Dom0. However, I encountered an error. I first create a block device for DomU: " # mknod /dev/xvda1 b 202 0" Then I want to temporarily attach this device to dom0 in order to copy the file system of dom0, so I used a command "# xm block-attach 0 duncan.img /dev/xvda1 w 0". However, I got an error

I''m newbie Xen-4.1.1 I''m trying to boot DomU with the following configuration. Sometime DomU boot, but sometime boot failed I''m not sure what is the problem. I can attach that image with tap-ctl on Dom0. Does anybody advice me about this problem?? Sincerely * Environment OS : Scientific Linux 6.1 x86_64 Kernel : 2.6.32.43

could we increase the size for dom guest online without rebooting or unmounting? pls kindly advise any methods. Yahoo!香港提供網上安全攻略，教你如何防範黑客! 請前往 http://hk.promo.yahoo.com/security/ 了解更多! _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Add ''-C'' (nocow) option to vhd-util create. Btrfs has terrible performance when hosting VM images, even more when the guest in those VM are also using btrfs as file system. One way to mitigate this bad performance is to turn off COW attributes on VM files (since having copy on write for this kind of data is not useful). According to ''chattr'' manpage, NOCOW

Folks, The tag 4.0.1-rc3 has been added to http://xenbits.xensource.com/xen-4.0-testing.hg Please test! -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hello, I just started writing a wiki page about blktap2. It''s here: http://wiki.xensource.com/xenwiki/blktap2 I need more information about blktap2.. I''m not very familiar with it myself. I can update the wiki then. -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hello, I just started writing a wiki page about blktap2. It''s here: http://wiki.xensource.com/xenwiki/blktap2 I need more information about blktap2.. I''m not very familiar with it myself. I can update the wiki then. -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

# HG changeset patch # User Tim Deegan <tim@xen.org> # Date 1333621466 -3600 # Node ID 4b6bf18b6790e3713ddc4fdc1d63e54b4635c57b # Parent d690c7e896a26c54a5ab85458824059de72d5cba tools/blktap2: fix ''make clean'' Signed-off-by: Tim Deegan <tim@xen.org> diff -r d690c7e896a2 -r 4b6bf18b6790 tools/blktap2/lvm/Makefile --- a/tools/blktap2/lvm/Makefile Thu Apr 05 11:06:03

Hi, I''ve been testing Xen 4.0.1 with kernel 2.6.34.5 + http://gentoo-xen-kernel.googlecode.com/files/xen-patches-2.6.34-4.tar.bz2, and one of the things that I noticed immediately is there are two problems with tapdisk and this combination. First, the syntax "disk = [''tap:tapdisk:aio: ..." no longer works. When tested with HVM domU, it boots, but there was no disk

# HG changeset patch # User Brendan Cully <brendan@cs.ubc.ca> # Date 1252699253 25200 # Node ID 92b42ec8a5677679e5841033544bf82606c3cfd3 # Parent d2a32e24fe504b9626e6732b4f213c7cb1bc8b57 blktap2: Fix off-by-one error in driver lookup diff --git a/tools/blktap2/drivers/tapdisk-server.c b/tools/blktap2/drivers/tapdisk-server.c --- a/tools/blktap2/drivers/tapdisk-server.c +++

Hello all I am updating a test system from Debian 5 and Xen 3.2 to Debian 6 and Xen 4. After dist-upgrading, I did: aptitude -P install xen-hypervisor-4.0-i386 linux-image-xen-686 And then fixed Grub2 to boot the xen kernel. cat /etc/debian_version return 6, uname -a returns: Linux xen-test 2.6.32-5-xen-686 #1 SMP Wed Jan 12 07:52:18 UTC 2011 i686 GNU/Linux So far so good. I previously

---------- Wiadomo?? przekazana dalej ---------- Od: Stefano Stabellini <stefano.stabellini at eu.citrix.com> Data: 4 czerwca 2010 14:13 Temat: Re: [Xen-devel] Xen 4.0 in debian packages? Do: Thomas Goirand <thomas at goirand.fr> DW: "xen-devel at lists.xensource.com" <xen-devel at lists.xensource.com> On Thu, 3 Jun 2010, Thomas Goirand wrote: > ?ukasz Ole? wrote:

uname -a:Linux DC26 2.6.30.10 #1 SMP Wed Jun 2 04:34:53 PDT 2010 i686 i686 i386 GNU/Linux OS:CentOS5.5 build xen #make all Errors: include -I../../../tools/libxc -I../../../tools/include -I ../../../tools/libaio/src -I ../../../tools/memshr -D_GNU_SOURCE -DUSE_NFS_LOCKS -DUSE_GCRYPT -c -o tapdisk-queue.o tapdisk-queue.c In file included from tapdisk-queue.c:44: libaio-compat.h:82:3:

Hi,mail list members, As needed by my test, blktap/blktap2 modules have to work after new VMs start.Maybe the line about disk in the vm creation configure file is the right position where I should be supposed to specify the function of blktap/blktap2 modules.But specifically I don''t know how to configure the disk line.Who can help me? hxk

For those wanting to know how to mount filesystems through blktap2 here is how you do it, as I couldn''t find it fully documented. The instructions on the blktap2 readme file are rather out of date. You can mount them under Dom0 like so. e.g. to mount a vhd file, sudo xm block-attach 0 tap2:vhd:/home/xen/xenwin7-persist.vhd xvdb w 0 Now the device should appear under /dev ls

On 01/05/2015 04:15 PM, Pasi K?rkk?inen wrote: > On Tue, Dec 16, 2014 at 10:29:53PM +0200, Pasi K?rkk?inen wrote: >>> >>> * xend is now disabled by default. You can enable it by running >>> chkconfig. xend has been removed from the tree entirely in Xen 4.5, >>> so this should (hopefully) serve as a "wake-up-call" for people to >>> begin

Hey! As I''ve already written about two days ago, I''m having major trouble getting blktap2 to work properly. After trying xen-sources-2.6.32-xen-r1 from Gentoo (where Andrew Lyon, the maintainer, has already confirmed that he''s hitting the same problem as me, i.e. the blktap2 driver is dysfunctional in the kernel), I decided to give a pv_ops-Kernel a try, and checked out