Check for recent updates; some "Broken pipe" issues are known bugs resolved in later sub-versions (e.g., upgrading to 7.0.3+). 4. Disable TLS for Testing
: Sudden drops in database connections can lead to cascading failures in internal IPC (Inter-Process Communication). zabbix cannot write to ipc socket broken pipe upd
Zabbix Server Unstable After Platform Migration/Upgrade to 6.0 Check for recent updates; some "Broken pipe" issues
In essence, (e.g., a poller) tries to send data to Process B (e.g., a history syncer), but Process B has already terminated, crashed, or closed its end of the communication channel. The operating system signals a "broken pipe," and Zabbix logs the failure. Zabbix Server Unstable After Platform Migration/Upgrade to 6
The broken pipe often results from the or Configuration Syncer failing due to cache exhaustion.
– temporarily comment out others, test one by one.
Mismatched timeouts are the #1 reason for broken pipes on active checks.