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  • error while loading shared libraries: libevent-2.1.so.6 的解决办法

    执行 memcached 启动命令时,报错,提示:error while loading shared libraries: libevent-2.1.so.6: cannot open shared object file: No such file or directory

    查看 memcached 命令缺失什么库
    ldd /usr/local/memcached/bin/memcached

    ldd /usr/local/memcached/bin/memcached
    

     结果: libevent-2.1.so.6 模块找不到

    查看 libevent-2.1.so.6 是否存在
    locate libevent-2.1.so.6

    locate libevent-2.1.so.6
    

     结果: 系统已经安装了该模块,在路径 /usr/local/lib/

    查看 memcached 查找依赖库的路径
    LD_DEBUG=libs /usr/local/memcached/bin/memcached -v

    LD_DEBUG=libs /usr/local/memcached/bin/memcached -v
    

     结果: 在 /lib64/ 目录中查找,所以找不到已经安装好的

    映射 libevent-2.1.so.6 到 /lib64 路径中
    ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib64/libevent-2.1.so.6

    ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib64/libevent-2.1.so.6

    结果:这样处理后,memcached就可以搜索到该文件了

    启动memcached服务
    /etc/init.d/memcached restart

    /etc/init.d/memcached restart

    此处会略有不同,因为提前已经安装了memcache开机启动脚本

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  • 原文地址:https://www.cnblogs.com/jaww/p/10199574.html
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