Re: [OMPI users] EXTERNAL: Re: Can you set the gid of the processes created by mpirun?

2011-09-15 Thread Reuti
Am 15.09.2011 um 01:15 schrieb Blosch, Edwin L: > I would appreciate trying to fix the multi-word argument to > orte_launch_agent, unless you’ve already fixed it in a later series in which > case I could update. My workaround with the setuid applied to a copied > executable doesn’t work for ot

Re: [OMPI users] openmpi configure error

2011-09-15 Thread Jeff Squyres (jsquyres)
OMPI 1.2.6 is fairly ancient; you might want to upgrade. The problem is your systems clock. Set it properly and configure should be ok. Sent from my phone. No type good. On Sep 14, 2011, at 11:21 PM, 郝文平 wrote: > Hello, > When i try to compile openmpi-1.2.6.tar.bz2 on my computer with ifo

[OMPI users] Problem with MPI_Wtime()

2011-09-15 Thread Ghislain Lartigue
Hello, I have instrumented my fortran code with "timers" in the following way: == start_0 = MPI_Wtime() start_1 = MPI_Wtime() call foo() end_1 = MPI_Wtime() write(*,*) "timer1 = ",end1-start1 start_2 = MPI_Wtime() call bar() end_2 = MPI_Wtime() w

Re: [OMPI users] EXTERNAL: Re: Can you set the gid of the processes created by mpirun?

2011-09-15 Thread Blosch, Edwin L
I think one has to quote everything after the gid, sg 25000 "ls -l" should work. I tried something similar to the orted wrapper but also couldn't get it to work, but I didn't have time yet to dig into it. Might be worth trying it with both quotes: #!/bin/sh exec sg 25000 "orted ${@}" Also, Ral

Re: [OMPI users] Problem with MPI_Wtime()

2011-09-15 Thread Eugene Loh
On 9/15/2011 5:51 AM, Ghislain Lartigue wrote: start_0 = MPI_Wtime() start_1 = MPI_Wtime() call foo() end_1 = MPI_Wtime() write(*,*) "timer1 = ",end1-start1 start_2 = MPI_Wtime() call bar() end_2 = MPI_Wtime() write(*,*) "timer2 = ",end2-start2 end_0 = MPI_Wtime() write(*,*) "timer0 = ",end0-s

Re: [OMPI users] EXTERNAL: Re: Can you set the gid of the processes created by mpirun?

2011-09-15 Thread Ralph Castain
On Sep 15, 2011, at 8:31 AM, Blosch, Edwin L wrote: > I think one has to quote everything after the gid, sg 25000 "ls -l" should > work. > > I tried something similar to the orted wrapper but also couldn't get it to > work, but I didn't have time yet to dig into it. Might be worth trying it

Re: [OMPI users] Problem with MPI_Wtime()

2011-09-15 Thread Ghislain Lartigue
Le 15 sept. 2011 à 16:37, Eugene Loh a écrit : > On 9/15/2011 5:51 AM, Ghislain Lartigue wrote: >> start_0 = MPI_Wtime() >> >> start_1 = MPI_Wtime() >> call foo() >> end_1 = MPI_Wtime() >> write(*,*) "timer1 = ",end1-start1 >> >> start_2 = MPI_Wtime() >> call bar() >> end_2 = MPI_Wtime() >> wri

Re: [OMPI users] Invitation to connect on LinkedIn

2011-09-15 Thread vedaprakash subramanian
I am not Mohan.. Whom do you want. On Wed, Sep 14, 2011 at 3:05 PM, Mudassar Majeed via LinkedIn < mem...@linkedin.com> wrote: > LinkedIn > Mudassar Majeed requested to add you as a connection on LinkedIn: > > Mohan, > > I'd like to add you to my professional network on LinkedIn. > > - Mudassar

Re: [OMPI users] sg riddle (was: EXTERNAL: Re: Can you set the gid of the processes created by mpirun?)

2011-09-15 Thread Reuti
Am 15.09.2011 um 16:31 schrieb Blosch, Edwin L: > I think one has to quote everything after the gid, sg 25000 "ls -l" should > work. > > I tried something similar to the orted wrapper but also couldn't get it to > work, but I didn't have time yet to dig into it. Might be worth trying it > wit

Re: [OMPI users] Can you set the gid of the processes created by mpirun?

2011-09-15 Thread Reuti
Edwin, going back to this: >> The mpirun command is invoked when the user’s group is ‘set group’ to group >> 650. When the rank 0 process creates files, they have group ownership 650. >> But the user’s login group is group 1040. The child processes that get >> started on other nodes run with

Re: [OMPI users] mpiexec option for node failure

2011-09-15 Thread George Bosilca
Rob, The Open MPI community did consider such as option, but it deemed it as uninteresting. However, we (UTK team) have a patched version supporting several fault tolerant modes, including the one you described in your email. If you are interested please contact me directly. Thanks, geor