[OMPI devel] IPv6 code uploaded to svn

2006-10-25 Thread Adrian Knoth
Hi, I've uploaded my current IPv6 code to /tmp/adi-ipv6/. The checkin was splitted to ease the review. What has changed?: OPAL: (changeset 12308) The OPAL layer can now detect IPv6 addresses on Linux and Solaris. The functions in if.c were rewritten to handle the new address struct

Re: [OMPI devel] New oob/tcp?

2006-10-25 Thread Brian W. Barrett
The create_listen_thread code should be on both the trunk and v1.2 branch right now. You are correct that the heterogeneous fixes haven't moved just yet, because they aren't quite right. Hope to have that fixed in the near future... brian On Wed, 25 Oct 2006, Ralph H Castain wrote: There

Re: [OMPI devel] New oob/tcp?

2006-10-25 Thread Ralph H Castain
There are a number of things in the trunk that haven't been moved over to 1.2 branch yet. They are coming shortly, though...once the merge is done, you might get a few more conflicts, but it shouldn't be too bad. On 10/25/06 7:06 AM, "Adrian Knoth" wrote: > On Wed, Oct 25, 2006 at 02:48:33PM +0

Re: [OMPI devel] New oob/tcp?

2006-10-25 Thread Adrian Knoth
On Wed, Oct 25, 2006 at 02:48:33PM +0200, Adrian Knoth wrote: > > I don't see any new component, Adrian. There have been a few updates to the > > existing component, some of which might cause conflicts with the merge, but > > those shouldn't be too hard to resolve. > Ok, I just saw something with

Re: [OMPI devel] New oob/tcp?

2006-10-25 Thread Adrian Knoth
On Wed, Oct 25, 2006 at 06:27:47AM -0600, Ralph H Castain wrote: > I don't see any new component, Adrian. There have been a few updates to the > existing component, some of which might cause conflicts with the merge, but > those shouldn't be too hard to resolve. Ok, I just saw something with "cre

Re: [OMPI devel] New oob/tcp?

2006-10-25 Thread Ralph H Castain
I don't see any new component, Adrian. There have been a few updates to the existing component, some of which might cause conflicts with the merge, but those shouldn't be too hard to resolve. As far as I know, the oob/tcp component is relatively stable. Brian is doing some work on it to enable us

Re: [OMPI devel] socket usage

2006-10-25 Thread Ralph H Castain
I can't speak to the MPI layer, but for OpenRTE, each process holds one socket open to the HNP. Each process *has* all the socket connection info for all of the processes in its job, but I don't believe we actually open those sockets until we attempt to communicate with that process (needs to be ve

[OMPI devel] New oob/tcp?

2006-10-25 Thread Adrian Knoth
Hi, I've seen a new oob/tcp component in the v1.2 branch (copied from the trunk). Of course, it doesn't merge with my IPv6 patch, so I'm currently using the old oob/tcp in my branch. Is this new component considered stable, thus making it worth to port the IPv6 patch? -- mail: a...@thur.de

[OMPI devel] socket usage

2006-10-25 Thread Joachim Worringen
Is there a formula to calculate the number of socket connections per node (S) that an OpenMPI application needs for running (via sockets) on N nodes with P processes each? I guess something like S = P * (N-1)*P but what about the daemons etc.? Let's assume only a single interface is used.