Starting php_fpm Failed loading /usr/local/zend/ZendOptimizer.so: /usr/local/zend/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied

动态链接库加载出错:cannot restore segment prot after reloc: Permission denied

执行：/usr/local/php/sbin/php-fpm restart

提示：

Shutting down php_fpm . done
Starting php_fpm Failed loading /usr/local/Zend/lib/ZendOptimizer.so: /usr/local/Zend/lib/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied
done

原来这是SELinux搞的鬼，解决办法:

关闭SELINX，执行：/usr/sbin/setenforce 0

禁止掉SELinux
更改/etc/sysconfig/selinux 文件的内容为 SELINUX=disabled

当然不想关闭SWlinux,我们可以这样：chcon -t textrel_shlib_t /usr/local/zend/ZendOptimizer.so