nginx nginx-0.7.62 OS HP-UX B.11.31 U ia64 gcc hp-gcc-4.4.3 when a file bigger than 64K , download the file just only 64k. The error.log contains [alert] 8222#0: *6 writev() failed (246: Operation would block) while sending response to client Someone help me. Posted at Nginx Forum: http://forum.nginx.org/read.php?2,104185,104185#msg-104185