Zabbix Cannot Write To | Ipc Socket Broken Pipe Upd _hot_

StartPollers=10 StartPollersUnreachable=5 StartTrappers=10

The error in Zabbix typically indicates that a communication channel between internal Zabbix processes has been unexpectedly severed. While your query includes "upd" (likely referring to "update" or an "upgrade"), this specific error often surfaces after a version upgrade, such as to Zabbix 6.0 or higher. Common Causes zabbix cannot write to ipc socket broken pipe upd

signal, as some processes try to sync data while others have already exited. zabbix cannot write to ipc socket broken pipe upd

: If the preprocessing service itself crashes (due to high load or memory issues), the main process will report a broken pipe when trying to send data to it. Review logs for "preprocessing" crashes. zabbix cannot write to ipc socket broken pipe upd