We use Centos 7 Xen hypervisor, start VMs with xl toolkit (libxl), but we can't list with "virsh list" command DomUs created with "xl create ..." command.

Can anybody, please, explain why this happens? Why does it work like this?

It worked before with "libvirt+xm" toolkits, but xm toolkit was deprecated for latest Xen sortware on Centos 7.

Can this be fixed ever? 

Thank you.

Example:

[root@c7xen2 ~]# xl create /onapp/config/w62tp7db1txk12

...

[root@c7xen2 ~]# xl list

Name                                        ID   Mem VCPUs State Time(s)

Domain-0                                     0   400     2     r-----     102.0

w62tp7db1txk12                               1   512     1     -b----       2.6

[root@c7xen2 ~]# virsh list

 Id    Name                           State

----------------------------------------------------

 0     Domain-0                       running

[root@c7xen2 ~]#