카타코더 Docker - Persisting Data Using Volumes

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카타코더 Docker - Persisting Data Using Volumes

카타코더 Docker

#	🔗	제목
카타코더 Docker/1 e
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	🡵	카타코더 Docker - Creating Networks Between Containers using Networks
	🡵	카타코더 Docker - Persisting Data Using Volumes

2 Data Volumes

[root@host01 ~]# docker run -v /docker/redis-data:/data --name r1 -dredis redis-server --appendonly yes
ef4160b7b70b30d3fcc8aff2fb9317f99700c93c7c97c3a1a0a60addf6a431a1

[root@host01 ~]# cat data | docker exec -i r1 redis-cli --pipe
All data transferred. Waiting for the last reply...
Last reply received from server.
errors: 0, replies: 1

[root@host01 ~]# ls /docker/redis-data
appendonly.aof

[root@host01 ~]# docker run  -v /docker/redis-data:/backup ubuntu ls /backup
appendonly.aof

3 Shared Volumes

[root@host01 ~]# docker run --volumes-from r1 -it ubuntu ls /data
appendonly.aof

4 Read-only Volumes

[root@host01 ~]# docker run -v /docker/redis-data:/data:ro -it ubuntu rm -rf /data
rm: cannot remove '/data/appendonly.aof': Read-only file system