Hi Daniel, I got a question about lock manager, if I enable 'sanlock' in qemu.conf and uncomment 'auto_disk_leases = 1' in qemu-sanlock.conf then restart libvirtd service, libvirtd will be dead, I know I should also uncomment 'host_id = 1' in qemu-sanlock.conf, because I enable 'auto_disk_leases'. The question is the libvirtd must die due to a error users configuration? or could we give some warning information instead of libvirtd die? Thanks & Regards, Alex