[[!comment format=mdwn
 username="joey"
 subject="""comment 10"""
 date="2015-11-10T18:47:36Z"
 content="""
I think what yoh meant above was that -o lock (not `sync`) has a heavy
performance impact. Or at least a perceived one. And thus, lustre clusters
are not using it even though the feature is available and would probably be
find for git-annex's use if enabled.
"""]]