Docker修改默认存储位置

- 日理万妓 2022-05-23 10:56 384阅读 0赞

先Docker info 查看基本信息

  1. root@ubuntu:~# docker info 
  2. Containers: 2
  3.  Running: 0
  4.  Paused: 0
  5.  Stopped: 2
  6. Images: 39
  7. Server Version: 18.05.0-ce
  8. Storage Driver: overlay2
  9.  Backing Filesystem: extfs
  10.  Supports d_type: true
  11.  Native Overlay Diff: true
  12. Logging Driver: json-file
  13. Cgroup Driver: cgroupfs
  14. Plugins:
  15.  Volume: local
  16.  Network: bridge host macvlan null overlay
  17.  Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
  18. Swarm: inactive
  19. Runtimes: runc
  20. Default Runtime: runc
  21. Init Binary: docker-init
  22. containerd version: 773c489c9c1b21a6d78b5c538cd395416ec50f88
  23. runc version: 4fc53a81fb7c994640722ac585fa9ca548971871
  24. init version: 949e6fa
  25. Security Options:
  26.  apparmor
  27.  seccomp
  28.   Profile: default
  29. Kernel Version: 4.4.0-124-generic
  30. Operating System: Ubuntu 16.04.4 LTS
  31. OSType: linux
  32. Architecture: x86_64
  33. CPUs: 16
  34. Total Memory: 15.66GiB
  35. Name: allbak
  36. ID: WDR7:SQTX:YHIB:2UCU:EY4X:RFST:INQY:EBGT:HO7M:4WFU:XXBI:YXSW
  37. Docker Root Dir:

docker默认位置/var/lib/docker

以下是修改步骤：

1.停止docker

  1. root@ubuntu:~# /etc/init.d/docker stop

2.迁移Docker路径 

  1. root@ubuntu:~# cd /var/lib/
  2. root@ubuntu:~# mv docker /media/sdj1/

3.建立软连接

  1. ln -s /media/sdj1/docker docker

4.启动docker

  1. root@ubuntu:~# /etc/init.d/docker start

5.docker info 再次查看信息

  1. root@ubuntu:/var/lib/docker# docker info             
  2. Containers: 2
  3.  Running: 0
  4.  Paused: 0
  5.  Stopped: 2
  6. Images: 39
  7. Server Version: 18.05.0-ce
  8. Storage Driver: overlay2
  9.  Backing Filesystem: extfs
  10.  Supports d_type: true
  11.  Native Overlay Diff: true
  12. Logging Driver: json-file
  13. Cgroup Driver: cgroupfs
  14. Plugins:
  15.  Volume: local
  16.  Network: bridge host macvlan null overlay
  17.  Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
  18. Swarm: inactive
  19. Runtimes: runc
  20. Default Runtime: runc
  21. Init Binary: docker-init
  22. containerd version: 773c489c9c1b21a6d78b5c538cd395416ec50f88
  23. runc version: 4fc53a81fb7c994640722ac585fa9ca548971871
  24. init version: 949e6fa
  25. Security Options:
  26.  apparmor
  27.  seccomp
  28.   Profile: default
  29. Kernel Version: 4.4.0-124-generic
  30. Operating System: Ubuntu 16.04.4 LTS
  31. OSType: linux
  32. Architecture: x86_64
  33. CPUs: 16
  34. Total Memory: 15.66GiB
  35. Name: allbak
  36. ID: WDR7:SQTX:YHIB:2UCU:EY4X:RFST:INQY:EBGT:HO7M:4WFU:XXBI:YXSW
  37. Docker Root Dir: /media/sdj1/docker

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