Gnocchi starting with version 3 will have a new storage engine. We should be sure that this works and that the upgrade from version 2 work seamlessly.
No, this is an internal feature which is not exposed to the user anyhow, so there's no documentation update to do.
Verified with packages:
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.