手机版
你好,游客 登录 注册
背景:
阅读新闻

Nginx做负载均衡报:nginx: [emerg] could not build the types_hash

[日期:2013-10-29] 来源:Linux社区  作者:jqbash [字体: ]

环境:KVM/CentOS6.3

用Nginx做负载均衡的时候在配置完成后,启动Nginx的时候报:
1 nginx: [emerg] could not build the types_hash, you should increase either types_hash_max_size: 1024 or types_hash_bucket_size: 32

解决方法:在nginx配置文件http模块添加:types_hash_max_size 2048;

1234567 http{
    include      mime.types;
    default_type application/octet-stream;
    types_hash_max_size 2048;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;

错误原因真心不知道,只能Google了,方法找到了,错误原因也找到了,但真心不明白什么意思。


#################################################

I found out nginx is reporting the wrong cache line size on a virtual system.

On startup it reports:

Restarting nginx: nginx: [emerg] could not build the types_hash, you should
increase either types_hash_max_size: 1024 or types_hash_bucket_size: 32

This is caused by /etc/nginx/mime.types having a key which is 36 bytes long:

echo -n application/vnd.google-earth.kml+xml |wc -c
36

In src/core/ngx_cpuinfo.c , the ngx_cpuinfo() reports my CPU has having a 32 bytes cache line which is then used as the default value for types_hash_bucket_size and thus trigger the startup error.

推荐阅读

CentOS 6.2实战部署Nginx+MySQL+PHP http://www.linuxidc.com/Linux/2013-09/90020.htm

使用Nginx搭建WEB服务器 http://www.linuxidc.com/Linux/2013-09/89768.htm

搭建基于Linux6.3+Nginx1.2+PHP5+MySQL5.5的Web服务器全过程 http://www.linuxidc.com/Linux/2013-09/89692.htm

CentOS 6.3下Nginx性能调优 http://www.linuxidc.com/Linux/2013-09/89656.htm

CentOS 6.3下配置Nginx加载ngx_pagespeed模块 http://www.linuxidc.com/Linux/2013-09/89657.htm

CentOS 6.4安装配置Nginx+Pcre+php-fpm http://www.linuxidc.com/Linux/2013-08/88984.htm

Nginx 的详细介绍请点这里
Nginx 的下载地址请点这里

linux
本文评论   查看全部评论 (0)
表情: 表情 姓名: 字数

       

评论声明
  • 尊重网上道德,遵守中华人民共和国的各项有关法律法规
  • 承担一切因您的行为而直接或间接导致的民事或刑事法律责任
  • 本站管理人员有权保留或删除其管辖留言中的任意内容
  • 本站有权在网站内转载或引用您的评论
  • 参与本评论即表明您已经阅读并接受上述条款