[root@fgedu-ha01 portreserve]# systemctl restart named
Job for named.service failed because the control process exited with error code.
See "systemctl status named.service" and "journalctl -xe" for details.
Oct 1 20:59:15 fgedu-ha01 named[18603]: none:103: 'max-cache-size 90%' - setting to 3381MB (out of 3757MB)
Oct 1 20:59:15 fgedu-ha01 named[18603]: configuring command channel from '/etc/rndc.key'
Oct 1 20:59:15 fgedu-ha01 named[18603]: command channel listening on 127.0.0.1#953
Oct 1 20:59:15 fgedu-ha01 named[18603]: configuring command channel from '/etc/rndc.key'
Oct 1 20:59:15 fgedu-ha01 named[18603]: couldn't add command channel ::1#953: address not available
Oct 1 20:59:15 fgedu-ha01 named[18603]: isc_stdio_open 'data/named.run' failed: permission denied
Oct 1 20:59:15 fgedu-ha01 named[18603]: configuring logging: permission denied
Oct 1 20:59:15 fgedu-ha01 named[18603]: loading configuration: permission denied
Oct 1 20:59:15 fgedu-ha01 named[18603]: exiting (due to fatal error)
named 死活起不来
你去查看具体的日志信息啊，这里看得不全，例如，去看 /var/log/messages 信息，
虽然你这里查看不全，但已经有点报错提示你了，
例如： isc_stdio_open 'data/named.run' failed: permission denied，，权限有问题。
couldn't add command channel ::1#953: address not available，， 地址是不可用的
去看具体吧