vfs: document simultaneous usage with the same cache shouldn't be used

Fixes #2227
This commit is contained in:
Nick Craig-Wood 2021-02-16 17:15:05 +00:00
parent c81311722e
commit 9d37c208b7
1 changed files with 7 additions and 0 deletions

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@ -110,6 +110,13 @@ for two reasons. Firstly because it is only checked every
!--vfs-cache-poll-interval!. Secondly because open files cannot be
evicted from the cache.
You **should not** run two copies of rclone using the same VFS cache
with the same or overlapping remotes if using !--vfs-cache-mode > off!.
This can potentially cause data corruption if you do. You can work
around this by giving each rclone its own cache hierarchy with
!--cache-dir!. You don't need to worry about this if the remotes in
use don't overlap.
#### --vfs-cache-mode off
In this mode (the default) the cache will read directly from the remote and write