注意:本文相关 Linux 配置及说明已在 CentOS 7.0 64 位操作系统中进行过测试。其它类型及版本操作系统配置可能有所差异,具体情况请参阅相应操作系统官方文档
云服务器 ECS CentOS 7.0 在 /var/log/messages 中发现类似如下报错:
1 2 3 4 5 6 7 | <ol class = "linenums" > <li class = "L0" ><span class = "pln" >systemd</span><span class = "pun" >-</span><span class = "pln" >cgroups</span><span class = "pun" >-</span><span class = "pln" >agent</span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >Failed</span><span class = "pln" > to get D</span><span class = "pun" >-</span><span class = "typ" >Bus</span><span class = "pln" > connection</span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >Failed</span><span class = "pln" > to connect to socket </span><span class = "pun" >/</span><span class = "pln" >run</span><span class = "pun" >/</span><span class = "pln" >systemd</span><span class = "pun" >/</span><span class = "pln" > private </span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >No</span><span class = "pln" > such file or directory</span></li> <li class = "L1" ><span class = "pln" >systemd</span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >Failed</span><span class = "pln" > to open private bus connection</span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >Failed</span><span class = "pln" > to connect to socket </span><span class = "pun" >/</span><span class = "pln" >var</span><span class = "pun" >/</span><span class = "pln" >run</span><span class = "pun" >/</span><span class = "pln" >dbus</span><span class = "pun" >/</span><span class = "pln" >system_bus_socket</span><span class = "pun" >:</span><span class = "pln" > </span><span class = "typ" >No</span><span class = "pln" > such file or directory</span></li> </ol> |
该报错是由于 systemd 安装包的 bug 造成的。
将 systemd 软件包更新到 systemd-208-20.el7 版本或以上即可。
更新后,请继续观察是否继续出现上述日志信息。
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