Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Jeff Squyres
On Aug 31, 2007, at 9:07 AM, James Conway wrote: The patch for limiting the port range used by OpenMPI sounds useful. This *is* an issue with firewalls. For a dedicated cluster behind a firewall that's ok, but for harnessing available hardware (eg, Mac OSX systems) in the wee hours its not. Gets

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread James Conway
The patch for limiting the port range used by OpenMPI sounds useful. This *is* an issue with firewalls. For a dedicated cluster behind a firewall that's ok, but for harnessing available hardware (eg, Mac OSX systems) in the wee hours its not. Gets my vote! James Conway On Aug 31, 2007, at

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Jeff Squyres
George -- What do you say about committing your patch? On Aug 31, 2007, at 7:06 AM, Simon Hammond wrote: On 31/08/2007, Gleb Natapov wrote: On Fri, Aug 31, 2007 at 10:49:10AM +0200, Sven Stork wrote: On Friday 31 August 2007 09:07, Gleb Natapov wrote: On Fri, Aug 31, 2007 at 08:04:00AM +0

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Simon Hammond
On 31/08/2007, Gleb Natapov wrote: > On Fri, Aug 31, 2007 at 10:49:10AM +0200, Sven Stork wrote: > > On Friday 31 August 2007 09:07, Gleb Natapov wrote: > > > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > > > On 31/08/2007, Lev Givon wrote: > > > > > Received from George Bosi

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Gleb Natapov
On Fri, Aug 31, 2007 at 10:49:10AM +0200, Sven Stork wrote: > On Friday 31 August 2007 09:07, Gleb Natapov wrote: > > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > > On 31/08/2007, Lev Givon wrote: > > > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: >

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Sven Stork
On Friday 31 August 2007 09:07, Gleb Natapov wrote: > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > On 31/08/2007, Lev Givon wrote: > > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > > > I have a patch for this, but I never felt a real need for it,

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Gleb Natapov
On Fri, Aug 31, 2007 at 08:17:36AM +0100, Simon Hammond wrote: > On 31/08/2007, Gleb Natapov wrote: > > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > > On 31/08/2007, Lev Givon wrote: > > > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > > > > I hav

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Simon Hammond
On 31/08/2007, Gleb Natapov wrote: > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > On 31/08/2007, Lev Givon wrote: > > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > > > I have a patch for this, but I never felt a real need for it, so I > > > > nev

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Gleb Natapov
On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > On 31/08/2007, Lev Givon wrote: > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > > I have a patch for this, but I never felt a real need for it, so I > > > never push it in the trunk. I'm not completely co

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Simon Hammond
On 31/08/2007, Lev Givon wrote: > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > I have a patch for this, but I never felt a real need for it, so I > > never push it in the trunk. I'm not completely convinced that we need > > it, except in some really strange situations (

Re: [OMPI users] OpenMPI and Port Range

2007-08-30 Thread Lev Givon
Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > I have a patch for this, but I never felt a real need for it, so I > never push it in the trunk. I'm not completely convinced that we need > it, except in some really strange situations (read grid). Why do you > need a por

Re: [OMPI users] OpenMPI and Port Range

2007-08-30 Thread George Bosilca
I have a patch for this, but I never felt a real need for it, so I never push it in the trunk. I'm not completely convinced that we need it, except in some really strange situations (read grid). Why do you need a port range ? For avoiding firewalls ? Thanks, george. On Aug 30, 2007,

Re: [OMPI users] OpenMPI and Port Range

2007-08-30 Thread Si Hammond
Received from Simon Hammond on Thu, Aug 30, 2007 at 12:31:15PM EDT: Hi all, Is there anyway to specify the ports that OpenMPI can use? I'm using a TCP/IP network in a closed environment, only certain ports can be used. Thanks, Si Hammond University of Warwick I don't believe so. See

Re: [OMPI users] OpenMPI and Port Range

2007-08-30 Thread Lev Givon
Received from Simon Hammond on Thu, Aug 30, 2007 at 12:31:15PM EDT: > Hi all, > > Is there anyway to specify the ports that OpenMPI can use? > > I'm using a TCP/IP network in a closed environment, only certain ports > can be used. > > Thanks, > > Si Hammond > University of Warwick > I don't be