当我显示phpinfo();我看到两列: local value和master value.什么时候网络服务器会选择local value什么时候会选择master value？
我最近切换了服务器,现在我的主页无法正常工作.它给出了以下文字:
Warning: session_start() [function.session-start]: open(/var/lib/php/session/sess_eqbchncji8kj22f0iqa9g3v7u2, O_RDWR) failed: Permission denied (13) in /var/www/vhosts/alt.alternativedc.com/httpdocs/index.php on line 6
Warning: Unknown: open(/var/lib/php/session/sess_eqbchncji8kj22f0iqa9g3v7u2, O_RDWR) failed: Permission denied (13) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0
我认为这意味着会话文件夹不可写,因此我在ssh-ed进入服务器后运行以下命令:
chmod o+rw /var/lib/php/session
这似乎没有解决问题.不知道现在该怎么办......