[gpfsug-discuss] fcntl ENOTTY

[Knister, Aaron S. (GSFC-606.2)[InuTeq, LLC]]

Nothing worse than a vague question with little context, eh? Well...

Does anyone know why GPFS might return ENOTTY to an fcntl(fd, F_SETLKW, &lock) where lock.l_type is set to F_RDLCK?

The error prompting this question looks almost identical to the one in this (unfortunately unanswered) thread:

http://www.spectrumscale.org/pipermail/gpfsug-discuss/2014-June/000412.html

-Aaron





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