Hi mxie,

the guest of this test is the classic whole-disk LUKS encryption done by the  Fedora/RHEL installer, right?

(In reply to Pino Toscano from comment #2)
> Hi mxie,
> 
> the guest of this test is the classic whole-disk LUKS encryption done by the
> Fedora/RHEL installer, right?

Hi Pino, 

Yes, pls refer to below partition info of the encrypted rhel6.9 guest which is installed on xen server
#lsblk
NAME                          MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINT
xvda                          202:0    0 14.7G  0 disk  
├─xvda1                       202:1    0  500M  0 part  /boot
└─xvda2                       202:2    0 14.2G  0 part  
  └─luks-6b952cdc-9d5b-426d-bd0c-1ba16e00b4eb (dm-0)
                              253:0    0 14.2G  0 crypt 
    ├─VolGroup-lv_root (dm-1) 253:1    0 12.7G  0 lvm   /
    └─VolGroup-lv_swap (dm-2) 253:2    0  1.5G  0 lvm   [SWAP]
sr0                            11:0    1 1024M  0 rom

Fixed with
https://github.com/libguestfs/libguestfs/commit/7e6c16f1e7698317991b875f2d7ab3ce9e94c8bb
which is in libguestfs >= 1.37.15.

Created attachment 1338167 [details]
v2v-exit.log

To verify it with below builds:
libvirt-3.8.0-1.el7.x86_64-
virt-v2v-1.36.10-1.el7.x86_64
libguestfs-1.36.10-1.el7.x86_64
qemu-kvm-rhev-2.10.0-3.el7.x86_64

Step；
1.Using virt-v2v to convert the guest as below.
# virt-v2v -ic xen+ssh://root.3.21 6.9-encrypted  -of raw
[   0.0] Opening the source -i libvirt -ic xen+ssh://root.3.21 6.9-encrypted
[   0.5] Creating an overlay to protect the source from being modified
[   1.0] Initializing the target -o libvirt -os default
[   1.1] Opening the overlay
Enter key or passphrase ("/dev/sda2"): 
[   7.3] Inspecting the overlay
[  17.0] Checking for sufficient free disk space in the guest
[  17.0] Estimating space required on target for each disk
[  17.0] Converting Red Hat Enterprise Linux Server release 6.9 (Santiago) to run on KVM
virt-v2v: This guest has virtio drivers installed.
[  78.2] Mapping filesystem data to avoid copying unused and blank areas
virt-v2v: warning: fstrim on guest filesystem /dev/VolGroup/lv_root failed. 
 Usually you can ignore this message.  To find out more read "Trimming" in 
virt-v2v(1).

Original message: fstrim: fstrim: /sysroot/: the discard operation is not 
supported
[  78.3] Closing the overlay
[  78.4] Checking if the guest needs BIOS or UEFI to boot
[  78.4] Assigning disks to buses
[  78.4] Copying disk 1/1 to /var/lib/libvirt/images/6.9-encrypted-sda (raw)
    (100.00/100%)
[ 258.8] Creating output metadata
Pool default refreshed

Domain 6.9-encrypted defined from /tmp/v2vlibvirt3254f2.xml

[ 261.2] Finishing off

2.After conversion,boot into the system and checkpoints all passed.

Sorry for comment6,maybe that guest exist some problem.Thanks for your reply.

So, the bug has fixed ,move the bug status 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://access.redhat.com/errata/RHBA-2018:0677

I have the similar problem

Description of problem:
Virt-v2v can't convert the guest from VMware ESXi to Openstack


Version-Release number of selected component (if applicable):
virt-v2v-1.40.2-6.fc31.x86_64
libguestfs-1.40.2-6.fc31.x86_64
libvirt-5.5.0-1.fc31.x86_64
qemu-kvm-4.0.0-5.fc31.x86_64

How reproducible:
100%

virt-v2v host:
it is a openstack server
guest is fedora31

Steps to Reproduce:
1. Prepare a linux guest(in the VMware ESXi, status is shutoff, guest is redhat Enterprise 6.5) and using virt-v2v can convert the linux guest to openstack but the conversion is failed. pls refer to attachment log
# virt-v2v -ic vpx://administrator%40vsphere.local.1.213/?no_verify=1 Test02 -o openstack -oo server-id=<openstack-server-id/name>  
command: mount returned 32
command: mount: stderr:
mount: /sysroot: unknown filesystem type.
inspect_os: fses:
inspect_get_roots: roots:
libguestfs: trace: v2v: inspect_os = []
virt-v2v: error: inspection could not detect the source guest (or physical 
machine).

Assuming that you are running virt-v2v/virt-p2v on a source which is 
supported (and not, for example, a blank disk), then this should not 
happen.

No root device found in this operating system image.


Actual results:
As above description

(In reply to jackdan from comment #19)
> I have the similar problem
> 
> Description of problem:
> Virt-v2v can't convert the guest from VMware ESXi to Openstack

Hi Jackdan,

   Could you please check if your guest has similar partitions with bug1613265 or bug1525131

We also need the full log.  Also best to create a new bug, don't add comments to old and
very likely irrelevant bugs.

(In reply to mxie from comment #20)
> (In reply to jackdan from comment #19)
> > I have the similar problem
> > 
> > Description of problem:
> > Virt-v2v can't convert the guest from VMware ESXi to Openstack
> 
> Hi Jackdan,
> 
>    Could you please check if your guest has similar partitions with
> bug1613265 or bug1525131

Hi, mxie
    I am sorry that no detailed documentation is provided.
    The guest:
    [root@localhost ~]# cat /etc/*release
    CentOS release 6.5 (Final)
    LSB_VERSION=base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
    CentOS release 6.5 (Final)
    CentOS release 6.5 (Final)
    [root@localhost ~]# lsblk
    NAME                        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
    sr0                          11:0    1  4.2G  0 rom  
    sda                           8:0    0    5G  0 disk 
    ├─sda1                        8:1    0  500M  0 part /boot
    └─sda2                        8:2    0  4.5G  0 part 
      ├─VolGroup-lv_root (dm-0) 253:0    0    4G  0 lvm  /
      └─VolGroup-lv_swap (dm-1) 253:1    0  512M  0 lvm  [SWAP]

(In reply to mxie from comment #20)
> (In reply to jackdan from comment #19)
> > I have the similar problem
> > 
> > Description of problem:
> > Virt-v2v can't convert the guest from VMware ESXi to Openstack
> 
> Hi Jackdan,
> 
>    Could you please check if your guest has similar partitions with
> bug1613265 or bug1525131

Hi, mxie
    I am sorry that no detailed documentation is provided.
    The guest:
    [root@localhost ~]# cat /etc/*release
    CentOS release 6.5 (Final)
    LSB_VERSION=base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
    CentOS release 6.5 (Final)
    CentOS release 6.5 (Final)
    [root@localhost ~]# lsblk
    NAME                        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
    sr0                          11:0    1  4.2G  0 rom  
    sda                           8:0    0    5G  0 disk 
    ├─sda1                        8:1    0  500M  0 part /boot
    └─sda2                        8:2    0  4.5G  0 part 
      ├─VolGroup-lv_root (dm-0) 253:0    0    4G  0 lvm  /
      └─VolGroup-lv_swap (dm-1) 253:1    0  512M  0 lvm  [SWAP]