Zabbix Cannot Write To: Ipc Socket Broken Pipe Upd

Verify the limit has changed for the running process: cat /proc/$(pidof zabbix_server)/limits | grep open . Other Potential Issues

If iowait is >10% or your disks are saturated, Zabbix processes might be blocking on disk writes. zabbix cannot write to ipc socket broken pipe upd

Lack of permissions for the Zabbix user to write to its own PID or log files can disrupt process communication. Verify the limit has changed for the running