zabbix server is not running:the information displayed may not be current

[martinta]

You should set proper database password in /etc/zabbix/zabbix_server.conf

find DBPassword in the configuration file, uncomment it, and set it to your password, like:

DBPassword=mypassword

And, for the first time users like me, this was the solution.

thanks.

[speculatrix]

I had this problem with a fresh zabbix 4.0.4 instance on centos7
the log said zabbix server couldn't write to /var/run/zabbix
it turned out to be selinux, I did "sudo setenforce permissive" and restarted zabbix-server and everything is now fine, so I made it permanent by setting that in the /etc/selinux/config file

[BamBooo]

$ DB ["TYPE"] = "MYSQL";
$ DB ["SERVER"] = "localhost";
$ DB ["PORT"] = "0";
$ DB ["DATABASE"] = "zabbix";
$ DB ["NGƯỜI DÙNG"] = "zabbix";
$ DB ["PASSWORD"] = "";
$ ZBX_SERVER = "localhost";
$ ZBX_SERVER_PORT = "10051";
$ ZBX_SERVER_NAME = "";


* The system reported an error somewhere in this code ??

[zabbix_noobie]

$ DB ["TYPE"] = "MYSQL";
$ DB ["SERVER"] = "IP of the DB if not running on localhost";
$ DB ["PORT"] = "0";
$ DB ["DATABASE"] = "zabbix";
$ DB ["NGƯỜI DÙNG"] = "zabbix";
$ DB ["PASSWORD"] = "password of DB user";
$ ZBX_SERVER = "localhost";
$ ZBX_SERVER_PORT = "10051";
$ ZBX_SERVER_NAME = "";

[takai_sama]

Just increase Cache_Size

I have face the same trouble with my Zabbix Server. I just increase Cache_Size on /etc/zabbix/zabbix_server.conf to 32M

this is solved my problem, thanks

[m!k3yn]

Hie guys, so this is what my log file is showing, how can I deal with this?

472645:20210228:032602.038 cannot connect to alert manager service: Cannot connect to service "alerter": [13] Permission denied.
472652:20210228:032602.040 cannot connect to lld manager service: Cannot connect to service "lld": [13] Permission denied.
472649:20210228:032602.042 cannot connect to preprocessing service: Cannot connect to service "preprocessing": [13] Permission denied.
472644:20210228:032602.044 cannot connect to alert manager service: Cannot connect to service "alerter": [13] Permission denied.
472647:20210228:032602.046 cannot connect to preprocessing service: Cannot connect to service "preprocessing": [13] Permission denied.
472643:20210228:032602.048 cannot connect to alert manager service: Cannot connect to service "alerter": [13] Permission denied.
472648:20210228:032602.050 cannot connect to preprocessing service: Cannot connect to service "preprocessing": [13] Permission denied.
472651:20210228:032602.051 cannot connect to lld manager service: Cannot connect to service "lld": [13] Permission denied.
472653:20210228:032602.052 cannot initialize alert loader: Cannot connect to service "alerter": [13] Permission denied.
472616:20210228:032602.062 One child process died (PID:472653,exitcode/signal:1). Exiting ...
zabbix_server [472616]: Error waiting for process with PID 472653: [10] No child processes
472616:20210228:032602.074 syncing trend data...
472616:20210228:032602.074 syncing trend data done
472616:20210228:032602.074 Zabbix Server stopped. Zabbix 5.2.5 (revision 1afd0ded11).