Displaying 20 results from an estimated 172 matches for "blktap2".
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blktap
2009 May 28
1
[PATCH] blktap2: fix makefile of vhd for parallel make
blktap2: fix makefile of vhd for parallel make
With parallel make, libvhd might not be created before
link resulting in link error. This patch guarantees it.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
diff --git a/tools/blktap2/vhd/Makefile b/tools/blktap2/vhd/Makefile
--- a/tools/blkt...
2012 May 11
15
Errors of doing "make install-tools" with xen-4.2-unstable?
...t-aliasing -std=gnu99
-Wall -Wstrict-prototypes -Wdeclaration-after-statement -D__XEN_TOOLS__
-MMD -MF .tapdisk-queue.o.d -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
-fno-optimize-sibling-calls -Werror -g -Wno-unused -fno-strict-aliasing
-I../include -I../drivers
-I/root/Xen/xen-4.2-unstable/tools/blktap2/drivers/../../../tools/libxc
-I/root/Xen/xen-4.2-unstable/tools/blktap2/drivers/../../../tools/include
-D_GNU_SOURCE -DUSE_NFS_LOCKS -fPIC -I
/root/Xen/xen-4.2-unstable/tools/blktap2/drivers/../../../tools/libaio/src
-c -o tapdisk-queue.o tapdisk-queue.c
cc1: warnings being treated as errors
tapdis...
2010 Apr 16
1
Trying to compile/pack the Xen 4 for Debian fail...
Guys,
I'm trying to compile the Xen 4.0.0 via debian/rules makefile but I got
this:
administrativo at sid01:~/xen/xen-4/xen-4.0.0$ make -f debian/rules build-tools
.....
make -C lib all
make[7]: Entering directory
`/home/administrativo/xen/xen-4/xen-4.0.0/debian/build/build-tools/tools/blktap2/vhd/lib'
make[7]: Nothing to be done for `all'.
make[7]: Leaving directory
`/home/administrativo/xen/xen-4/xen-4.0.0/debian/build/build-tools/tools/blktap2/vhd/lib'
make[6]: Leaving directory
`/home/administrativo/xen/xen-4/xen-4.0.0/debian/build/build-tools/tools/blktap2/vhd'
gcc -...
2010 Apr 08
2
Xen blktap2 wiki page created, more information needed
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://l...
2010 Apr 08
2
Xen blktap2 wiki page created, more information needed
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://l...
2012 Apr 05
3
[PATCH] tools/blktap2: fix 'make clean'
# 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 2012 +0100
+++ b/tools/blktap2/lvm/Makefile Thu Apr 05 11:24:26 2012 +0100
@@ -27,7 +27,7 @@ lvm-u...
2012 Apr 02
23
[PATCH 00 of 18] [v2] tools: fix bugs and build errors triggered by -O2 -Wall -Werror
...dereferencing in convert_dev_name_to_num
tools/blktap: constify string arrays in convert_dev_name_to_num
tools/blktap: fix params and physical-device parsing
tools/blktap: remove unneeded pointer dereferencing from img2qcow.c
tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c
tools/blktap2: fix build errors caused by Werror in vhd_journal_write_entry
tools/blktap2: fix out of bounds access in block-log.c
tools/blktap2: fix build errors caused by Werror in tdqcow_get_parent_id
tools/blktap2: remove unneeded pointer dereferencing from img2qcow.c
tools/blktap2: remove unneeded pointer d...
2010 Sep 20
1
Xen 4.0.1, tap vs tap2, blktap2 documentation, and gentoo-xen-kernel problem
...-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 attched
(and /sys/class/blktap2/devices stays empty). Changing it to
tap2:tapdisk:aio works (sort of). I recall some discussion about tap
vs tap2 compatibility on this list earlier, but no final conclusion.
Shouldn''t newer versions be backward compatible? Existing tap:aio and
tap:tapdisk:aio should just work to minimize...
2010 Jun 22
18
blktap2 does not work
Distro: debian unstable
Xen version: 4.0.0-2
This is the config:
#HVM
#still no qemu-dm in debian
#kernel = "/usr/lib/xen-4.0/boot/hvmloader"
#builder = ''hvm''
#memory = 2048
#name = "webserver"
#vif = [''bridge=eth0'']
#disk = [''tap:tapdisk:aio:/srv/xen/webserver.img,xvda,w'',''phy:/dev/cdrom,xvdb:cdrom,r'']
2013 Oct 25
2
Install blktap2 kernel module on CentOS 6
Hi,
I''m currently stuck with creating VM which cannot boot with disk using blktap2 driver. I''ve been searching nearly a whole week and I couldn''t get a answer. When creating vm with blktap2, it keep shows a error:
libxl: debug: libxl_device.c:200:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available.
VM configuration (XML):...
2010 Aug 01
4
Fw: [PATCH] blktap2: blktap2 and pygrub (xen-unstable)
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 /dev/xvdp (51952, tap2) is already connected."2. Bug fix for error: "Error: Device 51952 not connected" ...
2010 May 06
2
blktap2, also broken in current pv_ops stable-2.6.32.x?
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 and
com...
2013 Nov 21
9
[PATCH] vhd-util create: add -C|nocow option
...py on
write for this kind of data is not useful). According to ''chattr'' manpage, NOCOW
could be set to new or empty file only on btrfs, so add a option here so that
users could have a chance to set NOCOW to a vhd image.
Signed-off-by: Chunyan Liu <cyliu@suse.com>
---
tools/blktap2/include/libvhd.h | 1 +
tools/blktap2/vhd/lib/libvhd.c | 24 ++++++++++++++++++++++++
tools/blktap2/vhd/lib/vhd-util-create.c | 8 ++++++--
3 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/tools/blktap2/include/libvhd.h b/tools/blktap2/include/libvhd.h
index...
2010 Apr 08
3
blktap2: help please?
...the source with make && make install, no problem, but it
seems I also need the kernel driver. I''ve tried both 2.6.31.13 and
2.6.32.11 and none has the config TAP2 option, only the TAP. It depends
on something to be seen? Or maybe is in another version of the kernel?
How can I try blktap2 please...
Thanks,
Aleix
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http://lists.xensource.com/xen-users
2010 Jun 21
7
Third release candidate for Xen 4.0.1
Folks,
The tag 4.0.1-rc3 has been added to
http://xenbits.xensource.com/xen-4.0-testing.hg
Please test!
-- Keir
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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2011 Mar 10
1
Debian 6 / Xen 4 / blktap2
...so good.
I previously used "tap:aio" to link in the hard disks of the domUs:
disk = [
''tap:aio:/var/xen/domains/myhost/swap.img,sda1,w'',
''tap:aio:/var/xen/domains/myhost/disk.img,sda2,w''
]
After some research, I see that the successor "blktap2" is not available
as a Debian package (see http://j.mp/dK59hn).
What is the recommended way of linking in hard disk images in Debian 6?
I am aware you can use "file:", but this has not been recommended since
Debian 4.
Alternatively, are there any unofficial repositories with pac...
2009 Sep 11
0
[PATCH] blktap2: Fix off-by-one error in driver lookup
# 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
+++ b/tools/blktap2/drivers/tapdisk-server.c
@@ -53,7 +53,7 @@
int n;
n = sizeof(dtypes) / sizeof(struct disk_info_...
2010 Jun 04
0
Fwd: [Xen-devel] Xen 4.0 in debian packages? Blktap2 suport
....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:
>
> Hi,
>
> 2010/6/3 Mike Viau <viaum at sheridanc.on.ca>:
>
>
> Also does
> your package address "blktap2" as Pasi pointed out may be missing?
>
>
> Actually blktap2 module is available in kernel. Blktap tools are
> missing due to openssl license issues.
>
>
>
> That is 100% correct, and there's nothing I can do about
> the incompatibility of the OpenSSL and the GPL....
2010 Jun 02
1
build xen4.0 fail in blktap2 module
...s/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: error: #error __NR_eventfd?
make[5]: *** [tapdisk-queue.o] Error 1
make[5]: Leaving directory `/root/xen-4.0.0/tools/blktap2/drivers'
make[4]: *** [subdir-install-drivers] Error 2
make[4]: Leaving directory `/root/xen-4.0.0/tools/blktap2'
make[3]: *** [subdirs-install] Error 2
make[3]: Leaving directory `/root/xen-4.0.0/tools/blktap2'
make[2]: *** [subdir-install-blktap2] Error 2
make[2]: Leaving directory `/...
2015 Jan 05
3
CentOS 6 Xen 4.4.1 packages available on virt6-testing / libvirt blktap2 problems
...- Using virt-install to install PV domUs using LVM volumes as storage (phy backend).
- Using virt-manager to install PV domUs using LVM volumes as storage (phy backend).
What doesn't work:
- Using virt-manager to install PV domUs using file images as storage (tap:aio backend).
This libvirt/blktap2 file images failure with Xen 4.4 rpms is a regression from Xen 4.2 rpms, where blktap2 works OK with libvirt/virt-install/virt-manager.
The problem is most probably the fact that we had custom patches included in the xen4c6 libvirt rpms that we shipped with the Xen 4.2 rpms.
We had to add two pat...