Move from TODO to documentation, fix missing DNSError.

[wizard.git] / doc / repo.rst

diff --git a/doc/repo.rst b/doc/repo.rst
index b4dc8764eda82e3f328efe85a1f28911418b2272..5f4ce8263e85cff74bb38fb4802df6d29c02827f 100644 (file)
--- a/doc/repo.rst
+++ b/doc/repo.rst
@@ -123,3 +123,8 @@ the commit generated when the install took place and the user's
 specific configuration was versioned.  ``y`` was the pre-upgrade
 commit generated so that we could then perform a merge; ``x`` is
 the resulting merge commit.
+
+All user repositories are initialized with ``--shared``, which means
+they take no space footprint at the very beginning.  However, this also
+makes it vitally important that the canonical repository in the scripts
+locker not lose revisions.