4:49 a.m.
Hi,
I am currently unable to run virt-v2v. See output below:
$ export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1
$ sudo virt-v2v -i ova
/home/path/kx-platform-vm-20210318-123942/kx-platform-vm-20210318-123942.ova
-o libvirt -of qcow2 -os Appliances -n default
[sudo] password for ib-poc:
[ 0.0] Opening the source -i ova
/home/path/kx-platform-vm-20210318-123942/kx-platform-vm-20210318-123942.ova
virt-v2v: warning: making OVA directory public readable to work around
libvirt bug https://bugzilla.redhat.com/1045069
virt-v2v: warning: could not parse ovf:Name from OVF document
[ 2.5] Creating an overlay to protect the source from being modified
[ 2.6] Opening the overlay
[ 6.5] Inspecting the overlay
[ 17.3] Checking for sufficient free disk space in the guest
[ 17.3] Estimating space required on target for each disk
[ 17.3] Converting CentOS Linux release 7.9.2009 (Core) to run on KVM
virt-v2v: This guest has virtio drivers installed.
[ 64.0] Mapping filesystem data to avoid copying unused and blank areas
[ 64.8] Closing the overlay
[ 65.1] Assigning disks to buses
[ 65.1] Checking if the guest needs BIOS or UEFI to boot
[ 65.1] Initializing the target -o libvirt -os Appliances
[ 65.1] Copying disk 1/1 to
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda (qcow2)
virt-v2v: error: libguestfs error: qemu-img:
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda: qemu-img
exited with error status 1.
To see full error messages you may need to enable debugging.
Do:
export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1
and run the command again. For further information, read:
http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs
You can also run 'libguestfs-test-tool' and post the *complete* output
into a bug report or message to the libguestfs mailing list.
If reporting bugs, run virt-v2v with debugging enabled and include the
complete output:
virt-v2v -v -x [...]
I also ran libguestfs-test-tool as suggested. The output is attached.
Any assistance on this would be greatly appreciated.
Regards,
Eoghan
Eoghan O'Hara | Data Scientist | *Kx* | +353 858398926 | eohara(a)kx.com |
Pronounced "oh-an"
7:13 a.m.
On Fri, Mar 19, 2021 at 09:49:58AM +0000, Eoghan O'Hara wrote:
Hi,
I am currently unable to run virt-v2v. See output below:
$ export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1
$ sudo virt-v2v -i ova /home/path/kx-platform-vm-20210318-123942/
kx-platform-vm-20210318-123942.ova -o libvirt -of qcow2 -os Appliances -n
default
Unfortunately these environment variables don't get passed through
sudo.
You will have to run virt-v2v with the additional options “-v -x”
in order to see what's really going on.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
http://fedoraproject.org/wiki/MinGW
5:11 a.m.
Hi Richard,
I included -v and -x, and have attached the output below.
Thanks,
Eoghan
Eoghan O'Hara | Data Scientist | *Kx* | +353 858398926 | eohara(a)kx.com |
Pronounced "oh-an"
On Sat, 20 Mar 2021 at 12:13, Richard W.M. Jones <rjones(a)redhat.com> wrote:
On Fri, Mar 19, 2021 at 09:49:58AM +0000, Eoghan O'Hara wrote:
> Hi,
>
> I am currently unable to run virt-v2v. See output below:
>
> $ export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1
> $ sudo virt-v2v -i ova /home/path/kx-platform-vm-20210318-123942/
> kx-platform-vm-20210318-123942.ova -o libvirt -of qcow2 -os Appliances -n
> default
Unfortunately these environment variables don't get passed through
sudo.
You will have to run virt-v2v with the additional options “-v -x”
in order to see what's really going on.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
http://fedoraproject.org/wiki/MinGW
6:52 a.m.
On Mon, Mar 22, 2021 at 10:11:08AM +0000, Eoghan O'Hara wrote:
Hi Richard,
I included -v and -x, and have attached the output below.
The reason is when we create the output, the target device is not
writable, apparently it's a read-only filesystem:
[ 65.4] Copying disk 1/1 to
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda (qcow2)
...
libguestfs: trace: disk_create
"/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda"
"qcow2" 262144000000 "preallocation:sparse" "compat:1.1"
libguestfs: command: run: qemu-img
libguestfs: command: run: \ create
libguestfs: command: run: \ -f qcow2
libguestfs: command: run: \ -o preallocation=off,compat=1.1
libguestfs: command: run: \
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda
libguestfs: command: run: \ 262144000000
qemu-img: /datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda: Could not
create file: Read-only file system
You're using “-o libvirt -os Appliances” which means it's trying to
use a libvirt storage pool called “Appliances”, which presumably is
mapped to /datassd/3/libvirt/Appliances in your case. You can find
out about libvirt storage pools here:
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/...
Might be best to use “-o local -os /some/writable/directory” and then
you will end up with a libvirt XML file and the raw disks, and you can
choose what to do with them.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html
8:22 a.m.
Hi Richard,
Yes the issue is with my filesystem.
Thank you for the support!
Eoghan
Eoghan O'Hara | Data Scientist | *Kx* | +353 858398926 | eohara(a)kx.com |
Pronounced "oh-an"
On Mon, 22 Mar 2021 at 11:53, Richard W.M. Jones <rjones(a)redhat.com> wrote:
On Mon, Mar 22, 2021 at 10:11:08AM +0000, Eoghan O'Hara wrote:
> Hi Richard,
>
> I included -v and -x, and have attached the output below.
The reason is when we create the output, the target device is not
writable, apparently it's a read-only filesystem:
[ 65.4] Copying disk 1/1 to
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda (qcow2)
...
libguestfs: trace: disk_create
"/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda"
"qcow2"
262144000000 "preallocation:sparse" "compat:1.1"
libguestfs: command: run: qemu-img
libguestfs: command: run: \ create
libguestfs: command: run: \ -f qcow2
libguestfs: command: run: \ -o preallocation=off,compat=1.1
libguestfs: command: run: \
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda
libguestfs: command: run: \ 262144000000
qemu-img:
/datassd/3/libvirt/Appliances/kx-platform-vm-20210318-123942-sda: Could not
create file: Read-only file system
You're using “-o libvirt -os Appliances” which means it's trying to
use a libvirt storage pool called “Appliances”, which presumably is
mapped to /datassd/3/libvirt/Appliances in your case. You can find
out about libvirt storage pools here:
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/...
Might be best to use “-o local -os /some/writable/directory” and then
you will end up with a libvirt XML file and the raw disks, and you can
choose what to do with them.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html
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