@Vix,

Suggest you disable SELinux or try setting execute permissions on the pool..

$ sudo chmod a+x /var/lib/libvirt/images/

ERROR internal error: process exited while connecting to monitor: 2022-03-06T02:08:53.985803Z qemu-kvm: -blockdev {“driver”:”file”,”filename”:”/var/lib/libvirt/images/Win10MGMT.qcow2″,”node-name”:”libvirt-2-storage”,”auto-read-only”:true,”discard”:”unmap”}: Could not open ‘/var/lib/libvirt/images/Win10MGMT.qcow2’: Permission denied Domain installation does not appear to have been successful. If it was, you can restart your domain by running: virsh –connect qemu:///system start Win10MGMT otherwise, please restart your installation.

I followed all steps KVM installed successfully but when to try to install ubuntu vm in KVM via the cockpit, vm get paused with the following log error

$ cat /var/log/libvirt/ubuntu.log

KVM: entry failed, hardware error 0x80000021

If you’re running a guest on an Intel machine without unrestricted mode support, the failure can be most likely due to the guest entering an invalid state for Intel VT. For example, the guest may be running in big real mode.

which is not supported on less recent Intel processors.

EAX=00009900 EBX=00000000 ECX=00000000 EDX=00000600
ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
EIP=00001010 EFL=00010002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =9900 00099000 0000ffff 00009300
CS =9900 00099000 0000ffff 00009b00
SS =9900 00099000 0000ffff 00009300
DS =9900 00099000 0000ffff 00009300
FS =0000 00000000 0000ffff 00009300
GS =0000 00000000 0000ffff 00009300
LDT=0000 00000000 0000ffff 00008200
TR =0000 00000000 0000ffff 00008b00
GDT= 00000000 0000ffff
IDT= 00000000 0000ffff

$ cockpit-machines

Hope this helps!