Description virt-v2v will fail when converting guests with initramfs-*kdump.img under /boot Version: libguestfs-tools-c-1.27.32-1.1.el7.x86_64 libguestfs-1.27.32-1.1.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.Prepare a guest installed kdump,there is initramfs-*kdump.img under /boot. # cd /boot # ls |grep initramfs-3.10.0-123.el7 initramfs-3.10.0-123.el7.x86_64.img initramfs-3.10.0-123.el7.x86_64kdump.img 2.Run virt-v2v to convert the guest,error shows and virt-v2v fails. # virt-v2v -o rhev -os 10.66.90.115:/vol/v2v_auto/auto_export --network rhevm rhel7-http [ 0.0] Opening the source -i libvirt rhel7-http [ 0.0] Creating an overlay to protect the source from being modified [ 0.0] Opening the overlay [ 9.0] Initializing the target -o rhev -os 10.66.90.115:/vol/v2v_auto/auto_export [ 9.0] Inspecting the overlay [ 16.0] Converting Red Hat Enterprise Linux Server release 7.0 (Maipo) to run on KVM virt-v2v: error: multiple files in /boot could be the initramfs matching kernel 3.10.0-123.el7. This could be a bug in virt-v2v. virt-v2v: If reporting bugs, run virt-v2v with debugging enabled (-v -x) and include the complete output. Actual results： As description. Expected results: Guest with initramfs-*kdump.img under /boot can be converted successfully by virt-v2v. Additional info:
Upstream fix: 35d49cd9de8f07ae281b276bad852ad33875a9b8 (Included in libguestfs 1.27.38)
I can reproduce this issue with bug description. Try to verify with new version package: virt-v2v-1.27.41-1.1.el7.x86_64 libguestfs-1.27.41-1.1.el7.x86_64 1. Prepare a guest installed kdump,there is initramfs-*kdump.img under /boot. # cd /boot # ls |grep initramfs initramfs-3.10.0-131.el7.x86_64.img initramfs-3.10.0-131.el7.x86_64kdump.img 2.Run virt-v2v to convert the guest, no error shows and virt-v2v successfully. # virt-v2v -o rhev -os 10.66.90.115:/vol/v2v_auto/auto_export --network rhevm rhel7new [ 0.0] Opening the source -i libvirt rhel7new [ 0.0] Creating an overlay to protect the source from being modified [ 0.0] Opening the overlay [ 2.0] Initializing the target -o rhev -os 10.66.90.115:/vol/v2v_auto/auto_export [ 2.0] Inspecting the overlay [ 13.0] Checking for sufficient free disk space in the guest [ 13.0] Converting Red Hat Enterprise Linux Server release 7.0 (Maipo) to run on KVM virt-v2v: warning: could not update grub2 console: aug_get: no matching node (ignored) [ 46.0] Mapping filesystem data to avoid copying unused and blank areas [ 48.0] Closing the overlay [ 48.0] Copying disk 1/1 to /tmp/v2v.VkiwZi/5b625e34-c943-4407-949d-9b9926bdf406/images/dd1c3a24-9371-40d6-ba34-a7fff2b08bfa/8ea5709c-5f9e-40e3-a27a-b698736785f2 (qcow2) (100.00/100%) [ 158.0] Creating output metadata [ 158.0] Finishing off So move to VERIFIED.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-0303.html