VMware里centos虚拟机情况
[root@docker01 local]# uname -r
3.10.80-1.el6.elrepo.x86_64
cgroup启动时会这样子
[root@docker01 /]# service cgconfig start
Starting cgconfig service: Error: cannot mount cpuset to /cgroup/cpuset: Device or resource busy
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf or /etc/cgconfig.d [FAILED]
docker启动时ok,但是跑一个容器就不行了
[root@docker01 local]# service docker start
Starting cgconfig service: Error: cannot mount cpuset to /cgroup/cpuset: Device or resource busy
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf or /etc/cgconfig.d [FAILED]
Starting docker: [ OK ]
docker运行容器时报错
Error response from daemon: Cannot start container ef706d85976017a231adc021fabef383db0e99909edc6e5aef85b2f4215cc288: [8] System error: write /sys/fs/cgroup/docker/ef706d85976017a231adc021fabef383db0e99909edc6e5aef85b2f4215cc288/cgroup.procs: no space left on device
安装的docker信息
[root@docker01 local]# docker info
Containers: 2
Images: 7
Storage Driver: devicemapper
Pool Name: docker-8:3-916059-pool
Pool Blocksize: 65.54 kB
Backing Filesystem: extfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 478.5 MB
Data Space Total: 107.4 GB
Data Space Available: 18.26 GB
Metadata Space Used: 1.081 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.146 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.89-RHEL6 (2014-09-01)
Execution Driver: native-0.2
Logging Driver: json-file
Kernel Version: 3.10.80-1.el6.elrepo.x86_64
Operating System:
CPUs: 2
Total Memory: 983.6 MiB
Name: docker01
ID: RQLP:DZPS:NQJN:7WRU:RNOU:RNYP:JXRV:FYZY:SUHQ:GWIM:UWA2:D6WY
WARNING: No swap limit support
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