Thanks for the heads up. I've noticed this warning on the Cray
systems here at ORNL, and haven't had a chance to put the fix in yet.
This function is exposed in non-CR builds as a user interface item.
If the user requests a checkpoint of an MPI job that was not compiled
with C/R (or doesn't have it enabled if FT was compiled in) then it
will respond with a nice error message instead of not responding at
all. I go back and forth on cutting this out completely as the tools
to checkpoint shouldn't be built if a user doesn't compile in FT
support.
I'll work on a fix for it in the next couple of days.
Cheers,
Josh
On Jul 12, 2007, at 10:40 AM, Brian Barrett wrote:
On Jul 11, 2007, at 4:47 PM, Glendenning, Lisa wrote:
* When linking with libopen-pal, the following warning is normal:
'In
function `checkpoint_response': warning: mkfifo is not implemented
and
will always fail'
Josh -
I thought the checkpoint code wasn't built unless requested. Anyway,
if you AC_CHECK_FUNCS for mkfifo, it'll fail on the Cray. Can you
update opal/runtime/opal_cr.c to not have code that calls mkfifo()
compiled on platforms that don't have mkfifo?
Thanks,
Brian
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