1、安装过程过程出现了报错:zabbix红色弹出报错:
zabbix server is not running: the information displayed may not be current
解决方法:
(1)先查看日志 cat /var/log/zabbix/zabbix_server.log cat /var/log/zabbix/zabbix_agentd.log
(2)查看selinux是否关闭,查看selinux产生的log,确实有错误提示:
# tail -f /var/log/audit/audit.log
type=AVC msg=audit(1444903828.770:465): avc: denied { name_connect } for pid=2962 comm="httpd" dest=10051 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:zabbix_port_t:s0 tclass=tcp_socket
type=SYSCALL msg=audit(1444903828.770:465): arch=c000003e syscall=42 success=no exit=-13 a0=d a1=7fac4ede9b00 a2=10 a3=7fac4b65414c items=0 ppid=2955 pid=2962 auid=0 uid=48 gid=48 euid=48 suid=48 fsuid=48 egid=48 sgid=48 fsgid=48 tty=(none) ses=1 comm="httpd" exe="/usr/sbin/httpd" subj=unconfined_u:system_r:httpd_t:s0 key=(null)
type=AVC msg=audit(1444903838.784:466): avc: denied { name_connect } for pid=2964 comm="httpd" dest=10051 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:zabbix_port_t:s0 tclass=tcp_socket
type=SYSCALL msg=audit(1444903838.784:466): arch=c000003e syscall=42 success=no exit=-13 a0=d a1=7fac4ed24180 a2=1c a3=ff00 items=0 ppid=2955 pid=2964 auid=0 uid=48 gid=48 euid=48 suid=48 fsuid=48 egid=48 sgid=48 fsgid=48 tty=(none) ses=1 comm="httpd" exe="/usr/sbin/httpd" subj=unconfined_u:system_r:httpd_t:s0 key=(null)
(3)然后让selinux允许它通过
setsebool -P httpd_can_network_connect on
(4)编辑zabbix.conf.php文件,把$ZBX_SERVER的值改为本机的IP地址:
vim /etc/zabbix/web/zabbix.conf.php 修改为
$ZBX_SERVER = '192.168.222.139';
OK!
2、
Get value from agent failed: cannot connect to [[192.168.222.138]:10050]: [111] Connection refused
解决方法:在被监控机器上打开zabbix_agent
3、
tail /var/log/zabbix/zabbix_server.log 显示
50952:20141012:195519.884 One child process died (PID:51233,exitcode/signal:255). Exiting ...
表示一个子进程死掉,是一个zabbix内存溢出错误 (此错误同样会造成上面红色的闪烁)
更正:
1、vim /etc/zabbix/zabbix_server.conf
2、CacheSize=512M
3、修改此值后OK
4、
错误现象
22773:20160108:172513.801 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,filter,error,lifetime from items where itemid=34993]
22968:20160108:172517.815 [Z3005] query failed: [2006] MySQL server has gone away [select hostid,key_,state,filter,error,lifetime from items where itemid=32057]
分析
如果你之前没有遇到这个问题,第一想到的应该是去网上搜索,MySQL出现 [2006] MySQL server has gone away,根据网络搜索的结果,会得出以下解决办法:
#vim /etc/my.cnf