Hi all,
I have Zabbix 2.4.3 on Centos 6.4 64 bit (VMWare virual machine). Recently, I migrate this virtual host to another VMWare server, change IP address from 192.168.0.14 to 192.168.200.14
I change IP address in Zabbix server & agent config files, my Zabbix server use local mysql database.
Everything is fine, my Zabbix server is running and can monitor all host CPU, RAM, network traffic and the information is current. But I see notification "Zabbix server is not running: the information displayed may not be current" whenever/wherever I browse zabbix.mydomain.com/anypage .
I see some error in /var/log/zabbix/zabbix_server.log
I don't know how to fix it. I edited some information that not exactly.
I have Zabbix 2.4.3 on Centos 6.4 64 bit (VMWare virual machine). Recently, I migrate this virtual host to another VMWare server, change IP address from 192.168.0.14 to 192.168.200.14
I change IP address in Zabbix server & agent config files, my Zabbix server use local mysql database.
Everything is fine, my Zabbix server is running and can monitor all host CPU, RAM, network traffic and the information is current. But I see notification "Zabbix server is not running: the information displayed may not be current" whenever/wherever I browse zabbix.mydomain.com/anypage .
I see some error in /var/log/zabbix/zabbix_server.log
8210:20150407:135522.928 [Z3005] query failed: [2006] MySQL server has gone away [begin;]
8219:20150407:135600.791 [Z3005] query failed: [2006] MySQL server has gone away [select m.maintenanceid,m.maintenance_type,m.active_since, tp.timeperiod_type,tp.every,tp.month,tp.dayofweek, tp.day,tp.start_time,tp.period,tp.start_date from maintenances m,maintenances_windows mw,timeperiods tp where m.maintenanceid=mw.maintenanceid and mw.timeperiodid=tp.timeperiodid and m.active_since<=1428389760 and m.active_till>1428389760]
8221:20150407:135602.831 [Z3005] query failed: [2006] MySQL server has gone away [select distinct r.druleid,r.iprange,r.name,c.dcheckid,r.proxy_host id from drules r left join dchecks c on c.druleid=r.druleid and c.uniq=1 where r.status=0 and (r.nextcheck<=1428389762 or r.nextcheck>1428389762+r.delay) and mod(r.druleid,1)=0]
8202:20150407:135602.860 [Z3005] query failed: [2006] MySQL server has gone away [select refresh_unsupported,discovery_groupid,snmptrap_log ging,severity_name_0,severity_name_1,severity_name _2,severity_name_3,severity_name_4,severity_name_5 ,hk_events_mode,hk_events_trigger,hk_events_intern al,hk_events_discovery,hk_events_autoreg,hk_servic es_mode,hk_services,hk_audit_mode,hk_audit,hk_sess ions_mode,hk_sessions,hk_history_mode,hk_history_g lobal,hk_history,hk_trends_mode,hk_trends_global,h k_trends from config]
8219:20150407:135600.791 [Z3005] query failed: [2006] MySQL server has gone away [select m.maintenanceid,m.maintenance_type,m.active_since, tp.timeperiod_type,tp.every,tp.month,tp.dayofweek, tp.day,tp.start_time,tp.period,tp.start_date from maintenances m,maintenances_windows mw,timeperiods tp where m.maintenanceid=mw.maintenanceid and mw.timeperiodid=tp.timeperiodid and m.active_since<=1428389760 and m.active_till>1428389760]
8221:20150407:135602.831 [Z3005] query failed: [2006] MySQL server has gone away [select distinct r.druleid,r.iprange,r.name,c.dcheckid,r.proxy_host id from drules r left join dchecks c on c.druleid=r.druleid and c.uniq=1 where r.status=0 and (r.nextcheck<=1428389762 or r.nextcheck>1428389762+r.delay) and mod(r.druleid,1)=0]
8202:20150407:135602.860 [Z3005] query failed: [2006] MySQL server has gone away [select refresh_unsupported,discovery_groupid,snmptrap_log ging,severity_name_0,severity_name_1,severity_name _2,severity_name_3,severity_name_4,severity_name_5 ,hk_events_mode,hk_events_trigger,hk_events_intern al,hk_events_discovery,hk_events_autoreg,hk_servic es_mode,hk_services,hk_audit_mode,hk_audit,hk_sess ions_mode,hk_sessions,hk_history_mode,hk_history_g lobal,hk_history,hk_trends_mode,hk_trends_global,h k_trends from config]
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