php 啟動報錯如何解決

 php 啟動時報錯的情況，想必很多朋友都有遇到過吧，下面是具體的解決方法

代碼如下: [root@abc lnmp]# service php-fpm start  Starting php-fpm eAccelerator: Could not allocate 67108864 bytes, the maximum size the kernel allows is 33554432 bytes. Lower the amount of memory request or increase the limit in /proc/sys/kernel/shmmax.  [04-Dec-2013 19:06:44] NOTICE: PHP message: PHP Warning: [eAccelerator] Can not create shared memory area in Unknown on line 0  [04-Dec-2013 19:06:44] NOTICE: PHP message: PHP Fatal error: Unable to start eAccelerator module in Unknown on line 0  failed     代碼如下: [root@abc lnmp]# vi /etc/sysctl.conf  # Kernel sysctl configuration file for Red Hat Linux  #  # For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and  # sysctl.conf(5) for more details.  # Controls IP packet forwarding  net.ipv4.ip_forward = 0  # Controls source route verification  net.ipv4.conf.default.rp_filter = 1  # Do not accept source routing  net.ipv4.conf.default.accept_source_route = 0  # Controls the System Request debugging functionality of the kernel  kernel.sysrq = 0  # Controls whether core dumps will append the PID to the core filename.  # Useful for debugging multi-threaded applications.  kernel.core_uses_pid = 1  # Controls the use of TCP syncookies  net.ipv4.tcp_syncookies = 1  # Disable netfilter on bridges.  net.bridge.bridge-nf-call-ip6tables = 0  net.bridge.bridge-nf-call-iptables = 0  net.bridge.bridge-nf-call-arptables = 0  fs.file-max=65535  net.ipv4.tcp_max_syn_backlog = 65536  net.core.netdev_max_backlog = 32768  net.core.somaxconn = 32768  net.core.wmem_default = 8388608  net.core.rmem_default = 8388608  net.core.rmem_max = 16777216  net.core.wmem_max = 16777216  net.ipv4.tcp_timestamps = 0  net.ipv4.tcp_synack_retries = 2  net.ipv4.tcp_syn_retries = 2  net.ipv4.tcp_tw_recycle = 1  #net.ipv4.tcp_tw_len = 1  net.ipv4.tcp_tw_reuse = 1  net.ipv4.tcp_mem = 94500000 915000000 927000000  net.ipv4.tcp_max_orphans = 3276800  # TIME_OUT後等待時間  #net.ipv4.tcp_fin_timeout = 30  #net.ipv4.tcp_keepalive_time = 120  net.ipv4.ip_local_port_range = 1024 65535  kernel.shmmax = 128000000    加上最後一句話 kernel.shmmax = 128000000  然後應用sysctl -p  代碼如下: [root@abc lnmp]# service php-fpm start  Starting php-fpm done  [root@abc lnmp]# /usr/bin/memcachedstart