Centos cgconfig无法启动 [英] Centos cgconfig fails to start

问题描述

我需要在我的一台服务器上安装Docker，每当我尝试启动docker服务时，都会因为cgconfig而失败。 Cgconfig引发以下错误：

 启动cgconfig服务：错误：无法将cpu挂载到/ cgroup / cpu：没有这样的文件或目录
 / sbin / cgconfigparser;错误加载/etc/cgconfig.conf：Cgroup安装失败
无法解析/etc/cgconfig.conf或/etc/cgconfig.d [FAILED] 
  

我正在使用以下/etc/cgconfig.conf文件运行CentOS 6.5 Final：

  mount {
 cpuset = / cgroup / cpuset; 
 cpu = / cgroup / cpu; 
 cpuacct = / cgroup / cpuacct; 
 memory = / cgroup / memory; 
 devices = / cgroup / devices; 
 freezer = / cgroup / freezer; 
 net_cls = / cgroup / net_cls; 
 blkio = / cgroup / blkio; 
} 
  

我感谢任何回应

解决方案

要在较新版本的CentOS上使用cgroup，您需要安装 libcgroup 以及 libcgroup-工具：

  $ sudo yum install libcgroup 
 $ sudo yum install libcgroup-tools 
  

要创建组使用 cgcreate ，例如： / p>

  $ sudo cgcreate -g memory，cpu，blkio，cpuset：userlimited 
  pre> 
 
 
要验证 /etc/cgconfig.conf 是否正确使用 cgconfigparser  
  $ cgconfigparser -l /etc/cgconfig.conf 
  
有关详细信息，请查看： https://wiki.archlinux.org/index.php/cgroups  
 
 
 
注意：在CentOS 6和更早版本中，只需安装 libcgroup  
 
I need docker installed on one of my servers, and whenever I try to start the docker service, it fails because of cgconfig. Cgconfig throws the following error:
Starting cgconfig service: Error: cannot mount cpu to /cgroup/cpu: No such file or directory
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf or /etc/cgconfig.d      [FAILED]
I'm running CentOS 6.5 Final with the following /etc/cgconfig.conf file:
mount {
    cpuset  = /cgroup/cpuset;
    cpu     = /cgroup/cpu;
    cpuacct = /cgroup/cpuacct;
    memory  = /cgroup/memory;
    devices = /cgroup/devices;
    freezer = /cgroup/freezer;
    net_cls = /cgroup/net_cls;
    blkio   = /cgroup/blkio;
}
I appreciate any responses
解决方案
To use cgroups on newer versions of CentOS you need to install libcgroup as well as libcgroup-tools:
$ sudo yum install libcgroup
$ sudo yum install libcgroup-tools
To create group use cgcreate, e.g.:
$ sudo cgcreate -g memory,cpu,blkio,cpuset:userlimited
To verify that /etc/cgconfig.conf is correct use cgconfigparser
$ cgconfigparser -l /etc/cgconfig.conf
For details check: https://wiki.archlinux.org/index.php/cgroups

Note: In CentOS 6 and earlier versions one only needed to install libcgroup

                        
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