最近VPS总是出现 Nginx 502 Bad Gateway 错误，导致网页无法正常访问，但FTP和SSH正常连接 根据问题，应该是 php-fpm 出了问题，先查看日志文件 /usr/local/php/logs/php-fpm.log 日志内容大致如下 Ja...

Mar 01 15:29:18.690111 [NOTICE] fpm_children_make(), line 352: child 5274 (pool default) started Mar 01 15:29:18.690174 [NOTICE] fpm_event_loop(), line 105: libevent: entering main loop 一般有以下几种可能： 1、php-cgi启动脚本...

php-fpm的日志情况： Aug 06 16:18:48.813346 [WARNING] fpm_children_bury(), line 215: child 15381 (pool default) exited on signal 9 SIGKILL after 19293.913994 seconds from start Aug 06 16:18:48.816439 [NOTICE] fpm_children_make(), line...