[libvirt-users] strange error while trying to start ~60 domains

Hi! I'm using latest libvirt release under debian jessie (kernel 4.4.x LTS) And after i'm try to start 65 domains i get 19 errors like: May 07 22:32:28 cn17 libvirtd[13836]: 2017-05-07 19:32:28.188+0000: 13839: error : virDBusCall:1570 : error from service: CreateMachine: Message did not receive a reply (timeout by message bus) I'm use qcow2 file as vm images on ssd disk with dir storage pool (local ssd disks). -- Vasiliy Tolstov, e-mail: v.tolstov(a)selfip.ru