1.基础篇

7.Docker容器数据卷

P029【29_容器数据卷是什么】10:05

P030【30_容器数据卷能干嘛】03:37

P031【31_容器卷和主机互通互联】09:59

[root@node001 ~]# docker run -it --name myu3 --privileged=true -v /tmp/myHostData:/tmp/myDockerData ubuntu /bin/bash
root@73bc911b4280:/# pwd
/
root@73bc911b4280:/# cd tmp/myDockerData/
root@73bc911b4280:/tmp/myDockerData# ls
root@73bc911b4280:/tmp/myDockerData# touch dockerin.txt
root@73bc911b4280:/tmp/myDockerData# ls
dockerin.txt
root@73bc911b4280:/tmp/myDockerData# touch hostin.txt
root@73bc911b4280:/tmp/myDockerData# ls -l
total 0
-rw-r--r-- 1 root root 0 Jul  3 02:39 dockerin.txt
-rw-r--r-- 1 root root 0 Jul  3 02:44 hostin.txt
root@73bc911b4280:/tmp/myDockerData# cd /tmp/myHostData/
bash: cd: /tmp/myHostData/: No such file or directory
root@73bc911b4280:/tmp/myDockerData# [root@node001 ~]# 
[root@node001 ~]# 
[root@node001 ~]# docker ps
CONTAINER ID   IMAGE     COMMAND       CREATED          STATUS          PORTS     NAMES
73bc911b4280   ubuntu    "/bin/bash"   17 minutes ago   Up 17 minutes             myu3
d59fc9ff7def   ubuntu    "/bin/bash"   22 minutes ago   Up 22 minutes             magical_nightingale
[root@node001 ~]# docker inspect 73bc911b4280

P032【32_容器卷ro和rw读写规则】05:48

[root@node001 ~]# docker run -it --name u1 --privileged=true -v /tmp/myHostData:/tmp/myDockerData:ro ubuntu /bin/bash
root@191b846e7af7:/#

P033【33_容器卷之间的继承】06:43

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