31 lines
1.4 KiB
Text
31 lines
1.4 KiB
Text
|
git-annex keeps track of in which repositories it last saw a file's content.
|
||
|
|
This location tracking information is stored in the git-annex branch.
|
||
|
|
Repositories record their UUID and the date when they get or drop
|
||
|
|
a file's content.
|
||
|
|
|
||
|
|
This location tracking information is useful if you have multiple
|
||
|
|
repositories, and not all are always accessible. For example, perhaps one
|
||
|
|
is on a home file server, and you are away from home. Then git-annex can
|
||
|
|
tell you what git remote it needs access to in order to get a file:
|
||
|
|
|
||
|
|
# git annex get myfile
|
||
|
|
get myfile (not available)
|
||
|
|
I was unable to access these remotes: home
|
||
|
|
|
||
|
|
Another way the location tracking comes in handy is if you put repositories
|
||
|
|
on removable USB drives, that might be archived away offline in a safe
|
||
|
|
place. In this sort of case, you probably don't have a git remotes
|
||
|
|
configured for every USB drive. So git-annex may have to resort to talking
|
||
|
|
about repository UUIDs. If you have previously used "git annex init"
|
||
|
|
to attach descriptions to those repositories, it will include their
|
||
|
|
descriptions to help you with finding them:
|
||
|
|
|
||
|
|
# git annex get myfile
|
||
|
|
get myfile (not available)
|
||
|
|
Try making some of these repositories available:
|
||
|
|
c0a28e06-d7ef-11df-885c-775af44f8882 -- USB archive drive 1
|
||
|
|
e1938fee-d95b-11df-96cc-002170d25c55
|
||
|
|
|
||
|
|
In certain cases you may want to configure git-annex to [[trust]]
|
||
|
|
that location tracking information is always correct for a repository.
|