for internal cache settings. If your "Configuration Cache" or "History Cache" is full, the server may stall. You can view these stats via the Zabbix dashboard (System Information widget). Increase Timeout : Slightly increase the
Did you notice this error immediately after a or a surge in monitored items ? zabbix cannot write to ipc socket broken pipe upd
Look for "Connection refused" or "[24] Too many open files" immediately before the "Broken pipe" entry. Verify Service Status: Ensure all Zabbix child processes are running using systemctl status zabbix-server Monitor Resource Limits: for internal cache settings
ulimit -n