On Wed, Nov 04, 2015 at 06:08:16AM -0800, Tejas Gadaria wrote:
After starting conversation, at the time of decompressing kernel,
after
loading modules by iso we are getting below error,
*file -zb
/sysroot/lib/modules/3.17.4-301.fc21.x86_64/kernel/arch/x86/crypto/blowfish-x86_64.ko.xz*
*libguestfs: trace: file = "XZ compressed data"*
*libguestfs: trace: file_architecture = NULL (error)*
*virt-v2v: error: libguestfs error: file_architecture: unknown
architecture: *
*/lib/modules/3.17.4-301.fc21.x86_64/kernel/arch/x86/crypto/blowfish-x86_64.ko.xz*
This was fixed upstream:
https://github.com/libguestfs/libguestfs/commit/7291b226d1b08c762ae2f2715...
With a more recent virt-v2v it will work fine, as in this example:
$ virt-builder fedora-22
$ guestfish --ro -a fedora-22.img -i find /lib/modules | grep xz | head
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/blowfish-x86_64.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/camellia-aesni-avx-x86_64.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/camellia-aesni-avx2.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/camellia-x86_64.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/cast5-avx-x86_64.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/cast6-avx-x86_64.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/crc32-pclmul.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/crc32c-intel.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/crct10dif-pclmul.ko.xz
/4.0.4-301.fc22.x86_64/kernel/arch/x86/crypto/des3_ede-x86_64.ko.xz
$ virt-v2v -i disk fedora-22.img -o null
[ 0.0] Opening the source -i disk fedora-22.img
[ 0.1] Creating an overlay to protect the source from being modified
[ 0.6] Initializing the target -o null
[ 0.6] Opening the overlay
[ 17.0] Inspecting the overlay
[ 19.7] Checking for sufficient free disk space in the guest
[ 19.7] Estimating space required on target for each disk
[ 19.7] Converting Fedora 22 (Twenty Two) to run on KVM
virt-v2v: warning: /files/boot/grub2/device.map/hd0 references unknown
device "vda". You may have to fix this entry manually after conversion.
virt-v2v: This guest has virtio drivers installed.
[ 37.3] Mapping filesystem data to avoid copying unused and blank areas
[ 38.2] Closing the overlay
[ 38.4] Checking if the guest needs BIOS or UEFI to boot
[ 38.4] Assigning disks to buses
[ 38.4] Copying disk 1/1 to /var/tmp/null.5APlFC/sda (raw)
(100.00/100%)
[ 39.5] Creating output metadata
[ 39.5] Finishing off
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
Read my programming and virtualization blog:
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