Where to Store Data관련된 내용 적용하면됨
// 대략적인 구성
$ docker run --name gc_mysql -v /my/own/datadir:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:tag
# OR
$ docker run <option> -v <volume-name>:<container-route> <image-name>
// 실 예시
$ docker run --name gc_mysql -p 3308:3308 -v test_db_volume:/var/lib/mysql -d -e MYSQL_ROOT_PASSWORD=root -d test_mysql_backup:latest
$ docker volume create #Create a volume
$ docker volume inspect #Display detailed information on one or more volumes
$ docker volume ls #List volumes
$ docker volume prune #Remove all unused local volumes
$ docker volume rm #Remove one or more volumes