[ovirt-users] hosted-engine --deploy Waiting for VDSM hardware info error Failed to read hardware information

Hi list, good day to all! When I try to start the hosted-engine --deploy, I get a vdsm error: [root @ h4 yum.repos.d] # hosted-engine --deploy [INFO] Stage: Initializing [INFO] Generating a temporary VNC password. [INFO] Stage: Environment setup           Continuing will configure this host for serving as hypervisor and create a VM where you have to install the engine afterwards.           Are you sure you want to continue? (Yes, No) [Yes]:           Configuration files: []           Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20171102160614-39if1h.log           Version: otopi-1.4.2 (otopi-1.4.2-1.el7.centos) [INFO] Hardware supports virtualization [INFO] Stage: Environment packages setup [INFO] Stage: Programs detection [INFO] Stage: Environment setup [INFO] Waiting for VDSM hardware info ....... [INFO] Waiting for VDSM hardware info [ERROR] Failed to execute stage 'Environment setup': VDSM did not start within 120 seconds [INFO] Stage: Clean up [INFO] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20171102160113.conf' [INFO] Stage: Pre-termination [INFO] Stage: Termination [ERROR] Hosted Engine deployment failed: this system is not reliable, please check the issue, fix and redeploy           Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20171102155902-2g61gd.log and also i tried .... [root @ h4 ~] # vdsClient -s 0 getVdsHardwareInfo Failed to read hardware information My system... ovirt-release36-3.6.7-3.el7 CentOS Linux release 7.4.1708 (Core) vdsm-4.17.32-1.el7.noarch dmidecode-3.0-5.el7.x86_64 python-dmidecode-3.12.2-1.el7.x86_64 How do I get around this error in my CentOS. Please help me ... logs in attach. Alex.