On Tue, Jan 22, 2013 at 11:14 PM, Thomas Rast <tr...@student.ethz.ch> wrote:
> Eric Chamberland <eric.chamberl...@giref.ulaval.ca> writes:
> Other than that I agree with Junio, from what we've seen so far, Lustre
> returns EINTR on all sorts of calls that simply aren't allowed to do so.
I don't think this analysis is 100% accurate, POSIX allows error codes
to be generated other than those defined. From
"Implementations may support additional errors not included in this
list, *may generate errors included in this list under circumstances
other than those described here*, or may contain extensions or
limitations that prevent some errors from occurring."
So I don't think Lustre violates POSIX by erroring with errno=EINTR,
but I also think guarding every single function call for EINTR just to
be safe to be insane :)
However, looking at Eric's log, I can't see that being what has
happened here - grepping it for EINTR does not produce a single match.
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