tail -n 500 /var/log/zabbix/zabbix_server.log | grep -B 5 -A 5 "broken pipe"
Restart the system or run sudo ulimit -n 65535 to apply the changes. zabbix cannot write to ipc socket broken pipe upd
Be careful not to over-allocate here, as this increases memory usage. tail -n 500 /var/log/zabbix/zabbix_server
: Ensure your database (MySQL/MariaDB/PostgreSQL) has enough max_connections to handle all Zabbix child processes. Script Execution Errors : If you are using external scripts or UserParameters zabbix cannot write to ipc socket broken pipe upd
Concise troubleshooting checklist (copy-paste)
If you are administering a Zabbix environment, few log entries are as alarming—or as cryptic—as this one: