【代码】php 启动时报错的解决办法

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php 启动报错

[root@abc lnmp]# service php-fpm startStarting 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

[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 forwardingnet.ipv4.ip_forward = 0# Controls source route verificationnet.ipv4.conf.default.rp_filter = 1# Do not accept source routingnet.ipv4.conf.default.accept_source_route = 0# Controls the System Request debugging functionality of the kernelkernel.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 syncookiesnet.ipv4.tcp_syncookies = 1# Disable netfilter on bridges.net.bridge.bridge-nf-call-ip6tables = 0net.bridge.bridge-nf-call-iptables = 0net.bridge.bridge-nf-call-arptables = 0fs.file-max=65535net.ipv4.tcp_max_syn_backlog = 65536net.core.netdev_max_backlog =  32768net.core.somaxconn = 32768net.core.wmem_default = 8388608net.core.rmem_default = 8388608net.core.rmem_max = 16777216net.core.wmem_max = 16777216net.ipv4.tcp_timestamps = 0net.ipv4.tcp_synack_retries = 2net.ipv4.tcp_syn_retries = 2net.ipv4.tcp_tw_recycle = 1#net.ipv4.tcp_tw_len = 1net.ipv4.tcp_tw_reuse = 1net.ipv4.tcp_mem = 94500000 915000000 927000000net.ipv4.tcp_max_orphans = 3276800# TIME_OUT后等待时间#net.ipv4.tcp_fin_timeout = 30#net.ipv4.tcp_keepalive_time = 120net.ipv4.ip_local_port_range = 1024  65535kernel.shmmax = 128000000

加上最后一句话 kernel.shmmax = 128000000
然后应用sysctl -p

[root@abc lnmp]# service php-fpm startStarting php-fpm  done[root@abc lnmp]# /usr/bin/memcachedstart

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