Hi,
I found that no graphs being shown after I upgraded my Zabbix server. The previous OS was Debian 11 + PostgreSQL 13 and the new one is Debian 12 + PostgreSQL 15. I use the official packages provided from repo.zabbix.com.
The server seems to be okay, there are no errors in the log file. Also there are no errors in the PHP 8.2 error_log file. No errors in apache2 error_log.
From Monitoring -> Hosts I see that the servers I monitor have 12 - 16 graphs. The "Latest data" show that the agents report the data to the Zabbix server. Also I have some default "Dashboards" that have 1-2 graphs and they are available.
But when I click on "Graphs" regardless the period there is only "No data found." There are no graphs without content.
Any ideas?
I found that no graphs being shown after I upgraded my Zabbix server. The previous OS was Debian 11 + PostgreSQL 13 and the new one is Debian 12 + PostgreSQL 15. I use the official packages provided from repo.zabbix.com.
The server seems to be okay, there are no errors in the log file. Also there are no errors in the PHP 8.2 error_log file. No errors in apache2 error_log.
From Monitoring -> Hosts I see that the servers I monitor have 12 - 16 graphs. The "Latest data" show that the agents report the data to the Zabbix server. Also I have some default "Dashboards" that have 1-2 graphs and they are available.
But when I click on "Graphs" regardless the period there is only "No data found." There are no graphs without content.
Any ideas?
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