观察日志是否有报错信息:
26533:20180627:144649.189 Starting Zabbix Server. Zabbix 3.4.10 (revision 81503).
26533:20180627:144649.189 ****** Enabled features ******
26533:20180627:144649.189 SNMP monitoring: YES
26533:20180627:144649.189 IPMI monitoring: NO
26533:20180627:144649.189 Web monitoring: YES
26533:20180627:144649.189 VMware monitoring: NO
26533:20180627:144649.189 SMTP authentication: NO
26533:20180627:144649.189 Jabber notifications: NO
26533:20180627:144649.189 Ez Texting notifications: YES
26533:20180627:144649.189 ODBC: NO
26533:20180627:144649.189 SSH2 support: NO
26533:20180627:144649.189 IPv6 support: NO
26533:20180627:144649.189 TLS support: NO
26533:20180627:144649.189 ******************************
26533:20180627:144649.189 using configuration file: /usr/local/zabbix/etc/zabbix_server.conf
26533:20180627:144649.194 current database version (mandatory/optional): 03040000/03040007
26533:20180627:144649.194 required mandatory version: 03040000
26533:20180627:144649.203 server #0 started [main process]
26535:20180627:144649.208 server #2 started [alerter #1]
26536:20180627:144649.208 server #3 started [alerter #2]
26537:20180627:144649.208 server #4 started [alerter #3]
26538:20180627:144649.209 server #5 started [housekeeper #1]
26539:20180627:144649.209 server #6 started [timer #1]
26540:20180627:144649.306 server #7 started [http poller #1]
26541:20180627:144649.309 server #8 started [discoverer #1]
26542:20180627:144649.310 server #9 started [history syncer #1]
26543:20180627:144649.312 server #10 started [history syncer #2]
26544:20180627:144649.315 server #11 started [history syncer #3]
26545:20180627:144649.318 server #12 started [history syncer #4]
26546:20180627:144649.319 server #13 started [escalator #1]
26547:20180627:144649.320 server #14 started [proxy poller #1]
26548:20180627:144649.321 server #15 started [self-monitoring #1]
26549:20180627:144649.323 server #16 started [task manager #1]
26550:20180627:144649.325 server #17 started [poller #1]
26551:20180627:144649.326 server #18 started [poller #2]
26554:20180627:144649.334 server #21 started [poller #5]
26553:20180627:144649.336 server #20 started [poller #4]
26534:20180627:144649.338 server #1 started [configuration syncer #1]
26555:20180627:144649.339 server #22 started [unreachable poller #1]
26558:20180627:144649.348 server #25 started [trapper #3]
26557:20180627:144649.348 server #24 started [trapper #2]
26560:20180627:144649.349 server #27 started [trapper #5]
26559:20180627:144649.349 server #26 started [trapper #4]
26561:20180627:144649.350 server #28 started [icmp pinger #1]
26563:20180627:144649.351 server #30 started [preprocessing manager #1]
26562:20180627:144649.358 server #29 started [alert manager #1]
26552:20180627:144649.371 server #19 started [poller #3]
26556:20180627:144649.416 server #23 started [trapper #1]
26565:20180627:144649.417 server #32 started [preprocessing worker #2]
26564:20180627:144649.446 server #31 started [preprocessing worker #1]
26566:20180627:144649.447 server #33 started [preprocessing worker #3]
26556:20180627:144737.648 cannot send list of active checks to "127.0.0.1": host [Zabbix server] not monitored
26556:20180627:144937.695 cannot send list of active checks to "127.0.0.1": host [Zabbix server] not monitored
26556:20180627:145137.740 cannot send list of active checks to "127.0.0.1": host [Zabbix server] not monitored
26556:20180627:145337.806 cannot send list of active checks to "127.0.0.1": host [Zabbix server] not monitored
26556:20180627:145537.914 cannot send list of active checks to "127.0.0.1": host [Zabbix server] not monitored