[root@localhost zabbix]# service zabbix-server start
Redirecting to /bin/systemctl start zabbix-server.service
Job for zabbix-server.service failed. See 'systemctl status zabbix-server.service' and 'journalctl -xn' for details.
[root@localhost zabbix]#
[root@localhost zabbix]# netstat -an |grep 10051
tcp 23 0 0.0.0.0:10051 0.0.0.0:* LISTEN
tcp 64 0 192.168.232.130:10051 192.168.232.129:55510 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53080 CLOSE_WAIT
tcp 0 0 127.0.0.1:53079 127.0.0.1:10051 FIN_WAIT2
tcp 1 0 127.0.0.1:10051 127.0.0.1:53073 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53067 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53068 CLOSE_WAIT
tcp 0 0 127.0.0.1:53078 127.0.0.1:10051 FIN_WAIT2
tcp 1 0 127.0.0.1:10051 127.0.0.1:53061 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53081 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53079 CLOSE_WAIT
tcp 64 0 192.168.232.130:10051 192.168.232.129:55509 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53074 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53071 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53066 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53075 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53060 CLOSE_WAIT
tcp 0 0 127.0.0.1:53081 127.0.0.1:10051 FIN_WAIT2
tcp 0 0 127.0.0.1:53080 127.0.0.1:10051 FIN_WAIT2
tcp 1 0 127.0.0.1:10051 127.0.0.1:53070 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53065 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53069 CLOSE_WAIT
tcp 64 0 192.168.232.130:10051 192.168.232.129:55511 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53076 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53078 CLOSE_WAIT
tcp 1 0 127.0.0.1:10051 127.0.0.1:53062 CLOSE_WAIT
tcp 0 0 127.0.0.1:53076 127.0.0.1:10051 FIN_WAIT2
tcp 1 0 127.0.0.1:10051 127.0.0.1:53063 CLOSE_WAIT
tcp 0 0 127.0.0.1:53077 127.0.0.1:10051 FIN_WAIT2
tcp 1 0 127.0.0.1:10051 127.0.0.1:53077 CLOSE_WAIT
[root@localhost zabbix]#
[root@localhost zabbix]# service zabbix-server status
Redirecting to /bin/systemctl status zabbix-server.service
zabbix-server.service - Zabbix Server
Loaded: loaded (/usr/lib/systemd/system/zabbix-server.service; disabled)
Active: failed (Result: start-limit) since ? 2015-08-09 20:54:30 CST; 3min 48s ago
Process: 21935 ExecStart=/usr/sbin/zabbix_server -c $CONFFILE (code=killed, signal=SEGV)
CGroup: /system.slice/zabbix-server.service
??21907 /usr/sbin/zabbix_server -c /etc/zabbix/zabbix_server.conf

Aug 09 20:54:30 localhost.localdomain systemd[1]: zabbix-server.service: control process exited, code=killed status=11
Aug 09 20:54:30 localhost.localdomain systemd[1]: Failed to start Zabbix Server.
Aug 09 20:54:30 localhost.localdomain systemd[1]: Unit zabbix-server.service entered failed state.
Aug 09 20:54:30 localhost.localdomain systemd[1]: zabbix-server.service holdoff time over, scheduling restart.
Aug 09 20:54:30 localhost.localdomain systemd[1]: Stopping Zabbix Server...
Aug 09 20:54:30 localhost.localdomain systemd[1]: Starting Zabbix Server...
Aug 09 20:54:30 localhost.localdomain systemd[1]: zabbix-server.service start request repeated too quickly, refusing to start.
Aug 09 20:54:30 localhost.localdomain systemd[1]: Failed to start Zabbix Server.
Aug 09 20:54:30 localhost.localdomain systemd[1]: Unit zabbix-server.service entered failed state.
[root@localhost zabbix]#