: If the logs show cannot send data to preprocessing service , the preprocessing worker processes might be stuck or have crashed.
The error can also surface during the execution of remote commands, where a write: Broken pipe error appears when the communication channel to the remote agent is severed mid-transaction. zabbix cannot write to ipc socket broken pipe upd
tries to write to the pipe, receives no response, and the OS signals a SIGPIPE —leading to the "Broken Pipe" error. : If the logs show cannot send data