Zabbix Cannot Write To Ipc Socket Broken Pipe Upd «Latest Pack»

Increase the ulimit for the Zabbix user to at least 4096 or higher in /etc/security/limits.conf .

If this error comes from the (active checks), it usually means the agent tried to send a batch of data to the server, but the server took too long to process it (perhaps due to database latency during an upgrade). The server-side socket timed out and closed, while the agent was still trying to push the remaining bytes.

Note the exact timestamp of the "broken pipe" error. zabbix cannot write to ipc socket broken pipe upd

[ Data Gatherers ] [ Preprocessing Manager ] --> [ Preprocessing Workers ] (Pollers, Trappers, etc.) | | v +---> (IPC Unix Socket) ------+ <-- If this drops, "Broken pipe" triggers.

systemctl daemon-reload systemctl restart zabbix-server Increase the ulimit for the Zabbix user to

Check your version: zabbix_server -V . If older than 5.0 LTS, plan an upgrade.

: In some older versions, the Zabbix user may lack permissions to write to its own PID or log file, leading to pipe errors. Ensure /var/run/zabbix/ and /var/log/zabbix/ are owned by the zabbix user. Note the exact timestamp of the "broken pipe" error

Follow these steps to isolate and identify the exact source of the IPC socket failure. Step 1: Check the System System Logs

I’m encountering an intermittent error in my Zabbix setup when monitoring certain :

In simple terms: