我有运行Apache 2.2.4和PHP-FPM(FastCGI Process Manager)的VPS服务器(CentOS 6.5).每天2-3次我得到以下错误error_log:
[error] [client 127.60.158.1] (4)Interrupted system call: FastCGI: comm with server "/usr/lib/cgi-bin/php5-fcgi" aborted: select() failed
[error] [client 127.60.158.1] FastCGI: incomplete headers (0 bytes) received from server "/usr/lib/cgi-bin/php5-fcgi"
[notice] caught SIGTERM, shutting down
[alert] (4)Interrupted system call: FastCGI: read() from pipe failed (0)
[alert] (4)Interrupted system call: FastCGI: the PM is shutting down, Apache seems to have disappeared - bye
因此,apache并不总是停止,有时只有主进程停止并且工作进程仍然运行,这使我甚至无法重启apache,因为它仍在侦听端口80,但没有主进程和pid文件.
我看到有人提到要更新到mod_fastcgi 2.4.7(修补)修复了这个bug,但不幸的是RHEL/CentOS没有更新,所以这对我来说不是一个选项.(Apache PHP5-FPM连接由同行重置)
谷歌的答案还有线程,--idle-timeout在fastcgi.conf 中增加价值可以解决问题,但我没有看到原因.
请问这个问题的解决方案吗？