今天我尝试使用nginx和php5-fpm设置我的虚拟服务器
但我不知道怎么能让php5-fpm工作。
service php5-fpm start看起来像：
$ service php5-fpm start
php5-fpm start/running, process 27153
但没有任何事情开始。 .pid并没有创建aswell和.sock：
$ l /var/run/
total 48K
drwxr-xr-x 19 root root 640 Sep 8 12:51 .
drwxr-xr-x 23 root root 4.0K Sep 8 12:43 ..
drwxr-xr-x 2 root root 40 Sep 1 14:14 apache2
drwxr-xr-x 2 avahi avahi 80 Aug 11 11:12 avahi-daemon
-rw-r--r-- 1 root root 7 Aug 10 11:50 container_type
-rw-r--r-- 1 root root 4 Aug 10 11:50 crond.pid
---------- 1 root root 0 Aug 10 11:50 crond.reboot
drwxr-xr-x 2 messagebus messagebus 80 Aug 11 11:12 dbus
-rw-r--r-- 1 root root 0 Aug 10 11:53 init.upgraded
drwxrwxrwt 3 root root 80 Aug 10 11:52 lock
-rw-r--r-- 1 root root 114 Sep 8 12:16 motd.dynamic
drwxr-xr-x 2 root root 60 Aug 10 11:50 mount
drwxr-xr-x 2 mumble-server adm 40 Sep 1 15:06 mumble-server
drwxr-xr-x 2 mysql root 80 Sep 1 14:21 mysqld
drwxr-xr-x 3 root root 160 Aug 10 11:51 network
-rw-r--r-- 1 root root 6 Sep 8 12:43 nginx.pid
-rw-r--r-- 1 root root 4 Aug 10 11:50 rsyslogd.pid
drwxr-xr-x 3 root root 60 Aug 10 11:53 samba
drwx--x--- 2 root sasl 140 Aug 10 11:50 saslauthd
drwxrwxr-x 2 root utmp 40 Aug 10 11:50 screen
drwxr-xr-x 2 root root 40 Aug 10 11:50 sendsigs.omit.d
drwxrwxrwt 2 root root 40 Aug 10 11:50 shm
drwxr-xr-x 2 root root 40 Aug 10 11:50 sshd
-rw-r--r-- 1 root root 4 Aug 10 11:51 sshd.pid
drwxr-xr-x 5 root root 100 Aug 11 11:12 systemd
drwxr-xr-x 3 root root 100 Aug 10 11:53 udev
-rw-r--r-- 1 root root 5 Aug 10 11:53 upstart-file-bridge.pid
-rw-r--r-- 1 root root 5 Aug 10 11:53 upstart-socket-bridge.pid
-rw-r--r-- 1 root root 5 Aug 10 11:53 upstart-udev-bridge.pid
drwxr-xr-x 2 root root 40 Sep 8 12:16 user
-rw-rw-r-- 1 root utmp 1.5K Sep 8 12:15 utmp
-rw-r--r-- 1 root root 6 Sep 8 12:28 xinetd.pid
php5-fpm -t显示以下内容：
$ php5-fpm -t
Mon Sep 8 13:11:04 2014 (27954): Fatal Error Unable to allocate shared memory segment of 67108864 bytes: mmap: Cannot allocate memory (12)
php5-fpm未运行：
$ ps -ef 2 ↵
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 Aug10 ? 00:00:13 init
root 2 1 0 Aug10 ? 00:00:00 [kthreadd/781170]
root 3 2 0 Aug10 ? 00:00:00 [khelper/7811702]
syslog 348 1 0 Aug10 ? 00:00:45 rsyslogd
root 390 1 0 Aug10 ? 00:00:04 cron
root 577 1 0 Aug10 ? 00:00:00 /usr/sbin/saslauthd -a pam -c -m /var/run/saslauthd -n 2
root 578 577 0 Aug10 ? 00:00:00 /usr/sbin/saslauthd -a pam -c -m /var/run/saslauthd -n 2
root 869 1 0 Aug10 ? 00:00:33 /usr/sbin/sshd -D
mysql 3906 1 0 Sep01 ? 00:09:05 /usr/sbin/mysqld
root 8416 1 0 Aug10 ? 00:00:00 /lib/systemd/systemd-udevd --daemon
root 8472 1 0 Aug10 ? 00:00:00 upstart-udev-bridge --daemon
root 8474 1 0 Aug10 ? 00:00:00 upstart-file-bridge --daemon
root 8477 1 0 Aug10 ? 00:00:00 upstart-socket-bridge --daemon
message+ 14085 1 0 Aug11 ? 00:00:00 dbus-daemon --system --fork
root 14142 1 0 Aug11 ? 00:00:00 /lib/systemd/systemd-logind
avahi 14263 1 0 Aug11 ? 00:00:00 avahi-daemon: running [server2.local]
avahi 14265 14263 0 Aug11 ? 00:00:00 avahi-daemon: chroot helper
root 18283 869 0 11:49 ? 00:00:00 sshd: belstgut [priv]
belstgut 18294 18283 0 11:49 ? 00:00:00 sshd: belstgut@pts/0
belstgut 18295 18294 0 11:49 pts/0 00:00:03 -zsh
root 19303 18295 0 11:56 pts/0 00:00:00 sudo -s
root 19304 19303 0 11:56 pts/0 00:00:04 /usr/bin/zsh
root 24237 1 0 12:28 ? 00:00:00 /usr/sbin/xinetd -dontfork -pidfile /var/run/xinetd.pid -stayalive -inetd_compat -inetd_ipv6
root 24395 1 0 12:28 ? 00:00:00 /usr/lib/postfix/master
postfix 24398 24395 0 12:28 ? 00:00:00 pickup -l -t unix -u -c
postfix 24399 24395 0 12:28 ? 00:00:00 qmgr -l -t unix -u
root 25052 1 0 12:43 ? 00:00:00 nginx: master process /usr/sbin/nginx
www-data 25055 25052 0 12:43 ? 00:00:00 nginx: worker process
www-data 25056 25052 0 12:43 ? 00:00:00 nginx: worker process
www-data 25057 25052 0 12:43 ? 00:00:00 nginx: worker process
www-data 25058 25052 0 12:43 ? 00:00:00 nginx: worker process
root 28039 869 0 13:12 ? 00:00:00 sshd: unknown [priv]
sshd 28040 28039 0 13:12 ? 00:00:00 sshd: unknown [net]
root 28084 869 0 13:12 ? 00:00:00 sshd: [accepted]
sshd 28085 28084 0 13:12 ? 00:00:00 sshd: [net]
root 28086 869 0 13:12 ? 00:00:00 sshd: [accepted]
sshd 28087 28086 0 13:12 ? 00:00:00 sshd: [net]
root 28088 869 0 13:12 ? 00:00:00 sshd: [accepted]
sshd 28089 28088 0 13:12 ? 00:00:00 sshd: [net]
root 28126 19304 0 13:13 pts/0 00:00:00 ps -ef