Re: [OMPI devel] 3.1.6rc2: Cygwin fifo warning

2020-02-03 Thread Marco Atzeri via devel
It seems a wrong count or a lost race, it is checking too late and the file and the /tmp/ompi.LAPTOP-82F08ILC.197609 tree is already close and gone 315 30730897 [main] orterun 93 close: close(21) 310 30731207 [main] orterun 93 fhandler_base::close: closing

Re: [OMPI devel] 3.1.6rc2: Cygwin fifo warning

2020-02-03 Thread Ralph Castain via devel
It is the latter one it is complaining about: > /tmp/ompi.LAPTOP-82F08ILC.197609/pid.93/0/debugger_attach_fifo I have no idea why it is complaining. > On Feb 3, 2020, at 2:03 PM, Marco Atzeri via devel > wrote: > > Am 03.02.2020 um 18:15 schrieb Ralph Castain via devel: >> Hi Marco >>

Re: [OMPI devel] 3.1.6rc2: Cygwin fifo warning

2020-02-03 Thread Marco Atzeri via devel
Am 03.02.2020 um 18:15 schrieb Ralph Castain via devel: Hi Marco mpirun isn't trying to run a debugger. It is opening a fifo pipe in case a debugger later wishes to attach to the running job - it is used by an MPIR-based debugger to let mpirun know that it is attaching. My guess is that the

Re: [OMPI devel] 3.1.6rc2: Cygwin fifo warning

2020-02-03 Thread Ralph Castain via devel
Hi Marco mpirun isn't trying to run a debugger. It is opening a fifo pipe in case a debugger later wishes to attach to the running job - it is used by an MPIR-based debugger to let mpirun know that it is attaching. My guess is that the code is attempting to create the fifo in an unacceptable

Re: [OMPI devel] 3.1.6rc2: Cygwin fifo warning

2020-02-02 Thread Marco Atzeri via devel
Am 02.02.2020 um 14:16 schrieb Jeff Squyres (jsquyres): On Feb 2, 2020, at 2:17 AM, Marco Atzeri via devel wrote: not a new issue as it was also in 3.1.5. what is causing the last line of warning ? And why a simple run should try to run a debugger ? $ mpirun -n 4 ./hello_c ... Hello, world,

[OMPI devel] 3.1.6rc2: Cygwin fifo warning (was: v3.0.6rc2 and v3.1.6rc2 available for testing)

2020-02-02 Thread Jeff Squyres (jsquyres) via devel
On Feb 2, 2020, at 2:17 AM, Marco Atzeri via devel wrote: > > not a new issue as it was also in 3.1.5. what is causing the > last line of warning ? > And why a simple run should try to run a debugger ? > > $ mpirun -n 4 ./hello_c > ... > Hello, world, I am 3 of 4, (Open MPI v3.1.6rc2, package: