Php startup error solution-php Tutorial

Php startup error solution: php startup error: [root @ abclnmp] # servicephp-fpmstartStartingphp-fpmeAccelerator: failed, themaximumsizethekernelallowsis php startup error solution
The following error occurs when php is started:

[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 www.jbxue.com[04-Dec-2013 19:06:44] NOTICE: PHP message: PHP Fatal error: Unable to start eAccelerator module in Unknown on line 0 failed 

Solution:

[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. 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 # wait time after TIME_OUT # net. ipv4.tcp _ fin_timeout = 30 # net. ipv4.tcp _ keepalive_time = 120. net. ipv4.ip _ local_port_range = 1024 65535 kernel. shmmax= 128000000

Add the last statement kernel. shmmax = 128000000
Then apply sysctl-p

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