summaryrefslogtreecommitdiff
path: root/doc/git-annex.mdwn
diff options
context:
space:
mode:
authorGravatar Joey Hess <joey@kitenet.net>2011-03-23 17:57:10 -0400
committerGravatar Joey Hess <joey@kitenet.net>2011-03-23 17:57:10 -0400
commit6246b807f7df32877a87d906cfbe1ae26c51dd8e (patch)
tree00c38d74c2b4591ab0a68a807bb70c6044cde3f4 /doc/git-annex.mdwn
parentad08273ac5118f1faac539b53f1fa63908dc5656 (diff)
migrate: Support migrating v1 SHA keys to v2 SHA keys with size information that can be used for free space checking.
Diffstat (limited to 'doc/git-annex.mdwn')
-rw-r--r--doc/git-annex.mdwn9
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/git-annex.mdwn b/doc/git-annex.mdwn
index d7b57675d..81cea04cd 100644
--- a/doc/git-annex.mdwn
+++ b/doc/git-annex.mdwn
@@ -162,10 +162,15 @@ Many git-annex commands will stage changes for later `git commit` by you.
* migrate [path ...]
Changes the specified annexed files to store their content in the
- default backend (or the one specified with --backend).
+ default backend (or the one specified with --backend). Only files whose
+ content is currently available are migrated.
Note that the content is not removed from the backend it was previously in.
- Use `git annex unused` to find and remove such content.
+ Use `git annex unused` to find and remove such content.
+
+ Normally, nothing will be done to files already in the backend.
+ However, if a backend changes the information it uses to construct a key,
+ this can also be used to migrate files to use the new key format.
* map