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I ran into a situation (fairly reproducible) where FGFNI takes way too much time to return for a local file name query. I even got this reproduced when OPENED file name format is queried.
Strangely, only on Srv2016 for now. The load on the system is not low, but there is ample RAM to handle more than twice the system need.
Could some contention be so high? Oplock? Unfortunately, while reproducible, it is not in the same spot, file name etc... so I can't enter WinDBG at the right time and poke around anything
Any idea what to look for?
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