问题说明：zabbix server 不定时重启

问题表现：

1、页面会提示 《 Zabbix server is not running: the information displayed may not be current .》,如下图所示

 

 

2、/var/log/message 会提示

systemd: zabbix_server.service: control process exited, code=exited status=1

systemd: Unit zabbix_server.service entered failed state.

systemd: zabbix_server.service failed.

systemd: zabbix_server.service holdoff time over, scheduling restart.

 

3、/var/log/zabbix_server.log 会提示

zabbix_server [27012]: failed to open log file: [24] Too many open files

zabbix_server [27012]: failed to write [cannot accept incoming IPC connection: [24] Too many open files] into log file

 

优化方式：

#查找defines.inc.php文件

find / -name defines.inc.php

#编辑defines.inc.php文件

vi /usr/share/zabbix-ui-5.2.6/include/defines.inc.php

#找到ZBX_MAX_GRAPHS_PER_PAGE

将20该大即可

修改

/etc/security/limits.conf

* soft nofile 655350

* hard nofile 655350

* soft nproc 655350

* hard nproc 655350

修改

/etc/systemd/system.conf 和 /etc/systemd/user.conf

DefaultLimitCORE=infinity

DefaultLimitNOFILE=100000

DefaultLimitNPROC=100000

修改

/etc/sysctl.conf

kernel.sem =500 64000 64 128

fs.file-max = 6553600

执行命令

sysctl -p

systemctl daemon-reload

systemctl daemon-reexec

 

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