HistoryIndexCacheSize=32M
# Watch for error recurrence
tail -f /var/log/zabbix/zabbix_server.log | grep -i "broken pipe"
Wait 10–15 minutes (depending on your check intervals). If gone – fixed. zabbix cannot write to ipc socket broken pipe upd
If you’ve been monitoring your Zabbix logs recently, you might have stumbled across this frustrating error: Wait 10–15 minutes (depending on your check intervals)
cannot write to IPC socket: Broken pipe
When this appears alongside custom UserParameters (UP), it usually points to a communication breakdown between the Zabbix agent and a child process or script. Let’s break down what’s happening and how to fix it. When this appears alongside custom UserParameters (UP), it