Shulou(Shulou.com)06/02 Report--

1. Data volumes (bypass ufs layer, take effect immediately, and can be shared and reused)

-v /data

-v src:dst

docker run -it --name volume-test1 -h nginx -v /data centos

-it: keep it open, start tty

--name volume-test1:docker name is volume-test1

-h nginx: Specify host name as nginx

-v /data: Create a data volume

Find where container data is written:

docker inspect -f {{.Volumes}} volume-test1

Hang on to physical host directory to docker

docker run -it --name volume-test2 -h nginx -v /opt1：/opt2 centos

-v Source directory: Destination directory

Hang opt1 of the physical server in the opt2 directory of the docker container

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