[[!comment format=mdwn
 username="Ilya_Shlyakhter"
 avatar="http://cdn.libravatar.org/avatar/1647044369aa7747829c38b9dcc84df0"
 subject="atomic/transactional upgrades"
 date="2020-03-05T19:10:16Z"
 content="""
Related question: is [[git-annex-upgrade]] atomic, in the sense of restoring old state if an upgrade fails?
"""]]
