Hi All, I am having strange issues with NFS server on CentOS 7.2. I am unable to restart the nfs-server: [root at hostname ~]# systemctl restart nfs-server ** (pkttyagent:20603): WARNING **: Unable to register authentication agent: Timeout was reached Error registering authentication agent: Timeout was reached (g-io-error-quark, 24) Failed to restart nfs-server.service: Connection timed out Googling doesn't seem to yield answers. How do I restart this service? Sincerely, Nurdiyana Ali.