Jan 2, 2013

openSUSE Forums: libcgroups service will not start

openSUSE Forums
openSUSE Forums
libcgroups service will not start
Jan 3rd 2013, 01:56

Using openSUSE 12.2 64-bit. Though I am using a newer 3.7 kernel from obs. Should I perhaps try the stock openSUSE 3.4?

I want to create a few custom cgroups. So I installed the package libcgroup1 to gain the utilities. I used the configuration found in the package as an example to create the file /etc/cgconfig.conf. However when I try to start the service I get:

Code:

Jan 02 20:52:06 opensuse-sawako.site cgconfig[5488]: Starting service cgconfigLoading configuration file /etc/cgconfi...ailed
Jan 02 20:52:06 opensuse-sawako.site cgconfig[5488]: Cgroup mounting failed
Jan 02 20:52:06 opensuse-sawako.site cgconfig[5488]: Failed to parse  /etc/cgconfig.conf..failed
Jan 02 20:52:06 opensuse-sawako.site cgconfig[5488]: ..done

For some reason the cgroups will not mount? I can only assume because systemd already is using cgroups at /sys/fs/cgroups. If I try to mount there instead it tells me I have no permission. Is there a correct way to setup cgroups? This is my /etc/cgconfig.conf so far:

Code:

group background {
      perm {
              task {
                      uid = root;
                      gid = root;
              }
              admin {
                      uid = root;
                      gid = root;
              }
      }
      cpu {
              cpu.shares = 512;
      }
}

mount {
      cpu = /mnt/cgroups/cpu;
      cpuacct = /mnt/cgroups/cpuacct;
}

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