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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/blktap2/vhd/Makefile +++ b/tools/blktap2/vhd/Makefile @@ -12,6 +12,9 @@...

...CE -I../../include -I../../lvm -I../../part -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Werror -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -MT lvm-util.lo -MD -MP -MF .deps/lvm-util.Tpo -c ../../lvm/lvm-util.c -fPIC -DPIC -o .libs/lvm-util.o > In file included from ../../include/libvhd.h:39:0, > from vhd-util-revert.c:41: > ../../include/vhd.h:167:19: error: 'VHD_BATMAP_COOKIE' defined but not used [-Werror=unused-const-variable] > static const char VHD_BATMAP_COOKIE[9] = "tdbatmap"; > ^~~~~~~~~~~~~~~~~ > >...

...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 8e854e4..fd0ca...

...ktap2/drivers/tapdisk-vbd.c | 5 ---- tools/blktap2/drivers/td.c | 4 +-- tools/blktap2/include/blktaplib.h | 11 --------- tools/blktap2/include/vhd.h | 11 --------- tools/blktap2/lvm/lvm-util.c | 2 - tools/blktap2/vhd/lib/libvhd-journal.c | 10 +-------- tools/blktap2/vhd/lib/libvhd.c | 6 +---- tools/blktap2/vhd/lib/vhd-util-check.c | 2 - tools/blktap2/vhd/lib/vhd-util-read.c | 16 +++++++++++--- tools/blktap2/vhd/lib/vhd-util-resize.c | 2 - tools/blktap2/vhd/lib/vhd-util-scan.c...

This patch series introduces the VHD library. It is based on the blktap2 one, with changes coming from the blktap2.5 one. Signed-off-by: Thanos Makatos <thanos.makatos@citrix.com>

...ems or logical volumes. . VHDs are container files storing block metadata alongside a virtual disk's contents, in a single disk image. The metadata enables advanced storage backend capabilities, such as thin provisioning, disk image snapshotting, and coalescing of differencing disks. . Libvhd is a library to access VHD format metadata. It provides disk image initialization, inspection and manipulation to both VHD user utilities and the VHD disk driver in Blktap. . This package contains the development files (new) blktap-utils_2.0.90-1_amd64.deb extra utils utilities to work with VHD...

...aw that there''s a patch for xenserver 5.6fp1 which should fix this: http://support.citrix.com/article/CTX129267 Anybody know if/when this will happen on XCP? I have the same problem - disk usage remains the same after snapshot deletion - this is in the log on the pool master: vhd-util: libvhd::vhd_validate_footer: invalid footer cookie: ÇÇÇÇÇÇÇÇ This guy has the same issue: http://forums.citrix.com/message.jspa?messageID=1516184 Thanks Regards Kristoffer _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/x...

Dom0 is Wheezy 64 bit with kernel 3.2.0-1-amd64 version 3.2.4-1, xen from xen-unstable.hg changeset 24823:b75664e53905 plus these patch for not fail build: http://xen.1045712.n5.nabble.com/PATCH-0-of-2-rename-libxl-yajl-gen-alloc-td5469362.html On boot start to load but after start ramdisk load server reboot without message on screen. The grub2 entry is: -----------------------------------------

Hey Keir, I committed the last of the big outstanding tools blockers for 4.2 yesterday. Currently they are still in staging because they added some new xenstore paths which tickled the leak detector in the test system What do you think of doing an rc0 release next week? There''s still some smaller issues remaining but I think they can wait until rc1. Ian.

Hi, Ive just tried Xen 4.0 on Gentoo with 2.6.32 (also tried 2.6.31) forward ported dom0 kernel, Xen itself seems to boot up successfully and everything else on the system is working normally, but when I try to start a domain xm create appears to hang and eventually I get a hotplug scripts error: Error: Device 2049 (vbd) could not be connected. /etc/xen/scripts/block failed; error detected.

Hi, Ive just tried Xen 4.0 on Gentoo with 2.6.32 (also tried 2.6.31) forward ported dom0 kernel, Xen itself seems to boot up successfully and everything else on the system is working normally, but when I try to start a domain xm create appears to hang and eventually I get a hotplug scripts error: Error: Device 2049 (vbd) could not be connected. /etc/xen/scripts/block failed; error detected.

...hroot (using cowbuilder and pbuilder) the build failed with the following error. Please note that we use our research compiler tool-chain (using tools from the cbmc package), which permits extended reporting on type inconsistencies at link time. [...] libtool: link: gcc -shared -fPIC -DPIC .libs/libvhdio.o .libs/partition.o -Wl,-rpath -Wl,/srv/jenkins-slave/workspace/sid-goto-cc-blktap/blktap-2.0.90/vhd/lib/.libs ./.libs/libvhd.so -ldl -O2 -Wl,-z -Wl,relro -Wl,-soname -Wl,libvhdio-2.0.90.so -o .libs/libvhdio-2.0.90.so error: conflicting function declarations "__open_2" old definit...

...ment about NetworkManager not supporting bridging in Fedora 11 to refer instead to Fedora 14. The final patch solve a build problem in Fedora rawhide, where rpm (4.9.0) doesn''t automatically supply a "provides" entry for a library unless it is executable. This patch makes the libvhd and libblktap library files executable (and consistent with the other libraries in xen) so that rpm generates the right "provides" entries and therefore does the right thing when resolving package dependencies. All the patches are Signed-off-by: Michael Young <m.a.young@durham.ac.uk...

Package: blktap-dev Version: 2.0.90-2 Severity: normal blktap-dev does not pull in uuid-dev which results in the following error when including vhd/libvhd.h: /usr/include/vhd/libvhd.h:37:23: fatal error: uuid/uuid.h: No such file or directory #include <uuid/uuid.h> ^ compilation terminated. Installing uuid-dev fixes the problem, but it seems that blktap-dev should be depending on this package rather than my having to i...

I am building xen-unstable (23860:a422e2a4451e) on Ubuntu 11.10. I noticed that the "make install" does not create lib entries in /usr/lib/. I see them only in /usr/lib64/. This is causing program like xenpaging to not find the xenctrl library (error while loading shared libraries: libxenctrl.so.4.2: cannot open shared object file: No such file or directory) Is this expected behavior or

...ems or logical volumes. . VHDs are container files storing block metadata alongside a virtual disk's contents, in a single disk image. The metadata enables advanced storage backend capabilities, such as thin provisioning, disk image snapshotting, and coalescing of differencing disks. . Libvhd is a library to access VHD format metadata. It provides disk image initialization, inspection and manipulation to both VHD user utilities and the VHD disk driver in Blktap. . This package contains the source for the blktap kernel module. It includes DKMS support so that installation of this pa...

Package: libblktapctl0 Severity: minor Dear Maintainer, in DDTSS I see: **** coalescing of differencing disks. . Libvhd is a **** note the extra space before the dot '.' used as paragraph separation Ciao Davide -- Dizionari: http://linguistico.sourceforge.net/wiki Database: http://www.postgresql.org GNU/Linux User: 302090: http://counter.li.org Non autorizzo la memorizzazione del mio indirizzo su outlook

Have an interesting one here, originally found on xen 4.1.0 but just upgraded to xen 4.1.1 and it''s still here. Creating a VM with a tap2 device pointed at /dev/mapper/something, when that device doesn''t exist, causes the tapdisk2 process to go into D mode and also manages to take out any process that queries it. For example, I have /dev/mapper/nathanxenuk1 as a valid disk

This patch series copies the core of the tapdisk process from blktap2, with updates coming from blktap2.5. Signed-off-by: Thanos Makatos <thanos.makatos@citrix.com>