union remote provides a unification similar to UnionFS using other remotes.
Paths may be as deep as required or a local path,
During the initial setup with
rclone config you will specify the target
remotes as a space separated list. The target remotes can either be a local paths or other remotes.
The order of the remotes is important as it defines which remotes take precedence over others if there are files with the same name in the same logical path. The last remote is the topmost remote and replaces files with the same name from previous remotes.
Only the last remote is used to write to and delete from, all other remotes are read-only.
Subfolders can be used in target remote. Assume a union remote named
with the remotes
mydrive:private/backup mydrive2:/backup. Invoking
rclone mkdir backup:desktop
is exactly the same as invoking
rclone mkdir mydrive2:/backup/desktop.
There will be no special handling of paths containing
rclone mkdir backup:../desktop is exactly the same as invoking
rclone mkdir mydrive2:/backup/../desktop.
Here is an example of how to make a union called
remote for local folders.
This will guide you through an interactive setup process:
No remotes found - make a new one n) New remote s) Set configuration password q) Quit config n/s/q> n name> remote Type of storage to configure. Choose a number from below, or type in your own value [snip] XX / Union merges the contents of several remotes \ "union" [snip] Storage> union List of space separated remotes. Can be 'remotea:test/dir remoteb:', '"remotea:test/space dir" remoteb:', etc. The last remote is used to write to. Enter a string value. Press Enter for the default (""). remotes> Remote config -------------------- [remote] type = union remotes = C:\dir1 C:\dir2 C:\dir3 -------------------- y) Yes this is OK e) Edit this remote d) Delete this remote y/e/d> y Current remotes: Name Type ==== ==== remote union e) Edit existing remote n) New remote d) Delete remote r) Rename remote c) Copy remote s) Set configuration password q) Quit config e/n/d/r/c/s/q> q
Once configured you can then use
rclone like this,
List directories in top level in
rclone lsd remote:
List all the files in
rclone ls remote:
Copy another local directory to the union directory called source, which will be placed into
rclone copy C:\source remote:source
Here are the standard options specific to union (Union merges the contents of several remotes).
List of space separated remotes. Can be ‘remotea:test/dir remoteb:‘, ‘“remotea:test/space dir” remoteb:‘, etc. The last remote is used to write to.