Hi Ralph,
Am 26.05.2016 um 17:38 schrieb Ralph Castain:
I’m afraid I honestly can’t make any sense of it. It seems
you at least have a simple workaround (use a hostfile instead
of -host), yes?
Only the combination "--host" and "--slot-list" breaks.
Everything else works as expected. One more
I’m afraid I honestly can’t make any sense of it. It seems you at least have a
simple workaround (use a hostfile instead of -host), yes?
> On May 26, 2016, at 5:48 AM, Siegmar Gross
> wrote:
>
> Hi Ralph and Gilles,
>
> it's strange that the program works with "--host" and "--slot-list"
> in
Hi Ralph and Gilles,
it's strange that the program works with "--host" and "--slot-list"
in your environment and not in mine. I get the following output, if
I run the program in gdb without a breakpoint.
loki spawn 142 gdb /usr/local/openmpi-1.10.3_64_gcc/bin/mpiexec
GNU gdb (GDB; SUSE Linux En
Hi,
I've updated to rc3 and have still the same error. Is the following output
helpful to see, what's going on on my machine?
loki spawn 145 gdb /usr/local/openmpi-1.10.3_64_gcc/bin/mpiexec
GNU gdb (GDB; SUSE Linux Enterprise 12) 7.9.1
...
Reading symbols from /usr/local/openmpi-1.10.3_64_gcc/bi
Works perfectly for me, so I believe this must be an environment issue - I am
using gcc 6.0.0 on CentOS7 with x86:
$ mpirun -n 1 -host bend001 --slot-list 0:0-1,1:0-1 --report-bindings
./simple_spawn
[bend001:17599] MCW rank 0 bound to socket 0[core 0[hwt 0-1]], socket 0[core
1[hwt 0-1]], socke
Hi Ralph and Gilles,
the program breaks only, if I combine "--host" and "--slot-list". Perhaps this
information is helpful. I use a different machine now, so that you can see that
the problem is not restricted to "loki".
pc03 spawn 115 ompi_info | grep -e "OPAL repo revision:" -e "C compiler
a
> On May 24, 2016, at 6:21 AM, Siegmar Gross
> wrote:
>
> Hi Ralph,
>
> I copy the relevant lines to this place, so that it is easier to see what
> happens. "a.out" is your program, which I compiled with mpicc.
>
> >> loki spawn 153 ompi_info | grep -e "OPAL repo revision:" -e "C compiler
> >
Hi Ralph,
I copy the relevant lines to this place, so that it is easier to see what
happens. "a.out" is your program, which I compiled with mpicc.
>> loki spawn 153 ompi_info | grep -e "OPAL repo revision:" -e "C compiler
>> absolute:"
>> OPAL repo revision: v1.10.2-201-gd23dda8
>> C co
On May 24, 2016, at 7:19 AM, Siegmar Gross
wrote:
>
> I don't see a difference for my spawned processes, because both functions will
> "wait" until all pending operations have finished, before the object will be
> destroyed. Nevertheless, perhaps my small example program worked all the years
> b
> On May 24, 2016, at 4:19 AM, Siegmar Gross
> wrote:
>
> Hi Ralph,
>
> thank you very much for your answer and your example program.
>
> On 05/23/16 17:45, Ralph Castain wrote:
>> I cannot replicate the problem - both scenarios work fine for me. I’m not
>> convinced your test code is correct
Hi Ralph,
thank you very much for your answer and your example program.
On 05/23/16 17:45, Ralph Castain wrote:
I cannot replicate the problem - both scenarios work fine for me. I’m not
convinced your test code is correct, however, as you call Comm_free the
inter-communicator but didn’t call Co
I cannot replicate the problem - both scenarios work fine for me. I’m not
convinced your test code is correct, however, as you call Comm_free the
inter-communicator but didn’t call Comm_disconnect. Checkout the attached for a
correct code and see if it works for you.
FWIW: I don’t know how many
Hi,
I installed openmpi-1.10.3rc2 on my "SUSE Linux Enterprise Server
12 (x86_64)" with Sun C 5.13 and gcc-6.1.0. Unfortunately I get
a segmentation fault for "--slot-list" for one of my small programs.
loki spawn 119 ompi_info | grep -e "OPAL repo revision:" -e "C compiler
absolute:"
O
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