Starting libvirtd daemon: libvirtd: relocation error:
Starting libvirtd daemon: libvirtd: relocation error: libvirtd: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference
This can be fixed by upgrading device-mapper-libs.
#yum upgrade device-mapper-libs