[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
(From my limited time looking at this) I would guess commit e3f1d2a8201e552837f77ce38613a24888cc in libvirt might change the semantics of creating volumes. So _create_volume_from_fobj_with_size in uvtool might need to be modified to take into account those changes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: uvtool (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
** Changed in: uvtool (Ubuntu) Importance: Undecided => High ** Changed in: uvtool (Ubuntu) Milestone: None => ubuntu-15.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
This bug was fixed in the package libvirt - 1.2.16-2ubuntu4
---
libvirt (1.2.16-2ubuntu4) wily; urgency=medium
* d/p/{storage-allow-zero-capacity-with-non-backing-file-to.patch,
tests-add-vol-qcow2-zerocapacity-test-to-storagevolx.patch} added to address
(LP: #1459748). Allow zero capacity storage creation with non-backing file.
-- Chris J Arges Fri, 10 Jul 2015
12:50:50 -0500
** Changed in: libvirt (Ubuntu)
Status: In Progress => Fix Released
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Title:
libvirt.libvirtError: internal error: Child process () unexpected exit
status 1: qemu-img: Image creation needs a size parameter
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[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
I don't think this is related to qemu, it may be a libvirt change. A simpler reproducer: echo "test0" > vol.xml virsh vol-create uvtool vol.xml shows the error: error: internal error: Child process (/usr/bin/qemu-img create -f qcow2 -o compat=0.10 /var/lib/uvtool/libvirt/images/test) unexpected exit status 1: qemu-img: /var/lib/uvtool/libvirt/images/test: Image creation needs a size parameter However if you run the same command in an older version this works. The qemu-img command fails in all versions, so I suspect a libvirt change. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
In the change between vivid (1.2.12) and wily (1.2.15) the following
patch from upstream was applied:
commit fbcf7da95b872ac45cabc4356fc9c06e809d0237
Author: Ján Tomko
Date: Thu Jul 31 18:07:56 2014 +0200
Introduce struct _virStorageBackendQemuImgInfo
This will contain the data required for creating the qemu-img
command line without having access to the volume definition.
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index fdda0dc..f5b95ec 100644
The core issue is when the qemu-img command builder includes the size string
("%llk", size_arg). In vivid, if you are not converting, it creates it (0k) in
our case, which is completely valid parameter to qemu-img.
In wily (1.2.15) this is now a new condition see this diff:
-if (convert)
-virCommandAddArg(cmd, inputPath);
-virCommandAddArg(cmd, vol->target.path);
-if (!convert)
-virCommandAddArgFormat(cmd, "%lluK", size_arg);
+if (info.inputPath)
+virCommandAddArg(cmd, info.inputPath);
+virCommandAddArg(cmd, info.path);
+if (!info.inputPath && info.size_arg)
+virCommandAddArgFormat(cmd, "%lluK", info.size_arg);
I suspect that we might need to report this upstream. If we don't pass a
capacity (or pass it as 0)
then the if (!info.inputPath && info.size_arg) will always fail: if (1 && 0),
and it will stay broken
I think it's safe to drop the && info.size_arg check since it's safe to
call qemu-img with size 0:
(foudres) libvirt % sudo /usr/bin/qemu-img create -f qcow2 -o compat=0.10
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
qemu-img:
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=:
Image creation needs a size parameter
(foudres) libvirt % sudo /usr/bin/qemu-img create -f qcow2 -o compat=0.10
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
0K
Formatting
'/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=',
fmt=qcow2 size=0 compat='0.10' encryption=off cluster_size=65536
lazy_refcounts=off
(foudres) libvirt % ls -al
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
-rw-r--r-- 1 root root 196608 Jun 29 12:12
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
(foudres) libvirt % sudo qemu-img info
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
image:
/var/lib/uvtool/libvirt/images/x-uvt-b64-Y29tLnVidW50dS5jbG91ZDpzZXJ2ZXI6MTUuMTA6YW1kNjQgMjAxNTA2MjQ=
file format: qcow2
virtual size: 0 (0 bytes)
disk size: 192K
cluster_size: 65536
Format specific information:
compat: 0.10
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Title:
libvirt.libvirtError: internal error: Child process () unexpected exit
status 1: qemu-img: Image creation needs a size parameter
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[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
** Also affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
** Patch added: "libvirt_storage_create_dont_check_size_arg.patch" https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+attachment/4422050/+files/libvirt_storage_create_dont_check_size_arg.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
The attachment "libvirt_storage_create_dont_check_size_arg.patch" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team. [This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
This patch causes the libvirt test 'storagevolxml2argvtest' to fail. A few changes as discussed in channel also cause failures. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
Test build with another attempt: http://people.canonical.com/~arges/lp1459748/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
The rebuilt packages with the updated check resolves the sync issue for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
** Changed in: uvtool (Ubuntu) Status: Confirmed => Invalid ** Changed in: libvirt (Ubuntu) Status: New => In Progress ** Changed in: libvirt (Ubuntu) Importance: Undecided => Medium ** Changed in: uvtool (Ubuntu) Importance: High => Critical ** Changed in: uvtool (Ubuntu) Importance: Critical => Undecided ** Changed in: libvirt (Ubuntu) Assignee: (unassigned) => Chris J Arges (arges) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
Posted patches here: http://www.redhat.com/archives/libvir-list/2015-June/msg01681.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1459748] Re: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter
** Tags removed: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
