我一直在我的php-fpm日志中收到以下错误。 我已阅读并尝试了一些类似的问题在serverfault.com上可用但问题没有解决。
[11-Apr-2017 08:33:27] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 09:49:26] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 09:49:26] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 09:56:11] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 09:56:11] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:09:56] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:09:56] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:22:39] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:22:39] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:35:52] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:35:52] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:38:52] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:46:33] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:46:33] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:54:21] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:54:21] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 10:59:17] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:03:16] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:03:16] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:05:50] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:05:50] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:05:50] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:05:50] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:12:03] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:32:45] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:32:45] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:48:28] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:48:28] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:53:11] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:55:15] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 11:55:15] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 12:06:17] ERROR: unable to read what child say: Bad file descriptor (9) [11-Apr-2017 12:06:17] ERROR: unable to read what child say: Bad file descriptor (9)
我的操作系统是CentOS7，我正在使用PHP7-FPM和nginx
服务器规格如下
处理器：Intel Xeon E5-1620v2
Sever Ram：64GB DDR3
我目前的FPMconfiguration如下
pid = /run/plesk-php70-fpm.pid error_log = /var/log/plesk-php70-fpm/error.log log_level = error emergency_restart_threshold = 10 emergency_restart_interval = 1m process_control_timeout = 10s listen.backlog = 65535 ;[php-fpm-pool-settings] pm = ondemand pm.max_children = 2000 pm.process_idle_timeout = 10s #pm.max_requests = 10000 #pm = dynamic #pm.max_children = 5000 #pm.start_servers = 50 #pm.min_spare_servers = 20 #pm.max_spare_servers = 70 #pm.max_requests = 10000
我已经尝试了pm ondemand和pm dynamic