怎么分析linux 系统日志? - V2EX
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xiaojay
V2EX    Linux

怎么分析linux 系统日志?

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  •   xiaojay
    xiaojay Jun 22, 2012 3761 views
    This topic created in 5059 days ago, the information mentioned may be changed or developed.
    如题' 求推荐入门教程

    因为这几天我的一个阿里云主机莫名其妙地crash了2次:-(
    4 replies    1970-01-01 08:00:00 +08:00
    sivacohan
        1
    sivacohan  
    PRO
       Jun 22, 2012
    从内存,流量,开始慢慢找.
    你说的log是系统的log还是,某个服务的log?
    xiaojay
        2
    xiaojay  
    OP
       Jun 22, 2012
    @sivacohan
    从当时监控宝的数据来看,cpu、内存、流量都很正常。
    所以想看看系统log,是否有问题
    psit
        3
    psit  
       Jun 22, 2012
    /etc/syslog.conf先把日志级别开高点,dmesg看看有没有error
    alexkh
        4
    alexkh  
       Jun 22, 2012
    我平常用log分析搜索引擎抓取情况,对网站访问情况还不了解。
    不过可以看看网站返回码,404代码多不多,记录情况是不是有中断。
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