Re: [OMPI users] ROMIO Podcast

2012-02-22 Thread Rob Latham
On Tue, Feb 21, 2012 at 05:30:20PM -0500, Rayson Ho wrote: > On Tue, Feb 21, 2012 at 12:06 PM, Rob Latham wrote: > > ROMIO's testing and performance regression framework is honestly a > > shambles.  Part of that is a challenge with the MPI-IO interface > > itself.  For MPI messaging you exercise t

Re: [OMPI users] ROMIO Podcast

2012-02-21 Thread Rayson Ho
On Tue, Feb 21, 2012 at 12:06 PM, Rob Latham wrote: > ROMIO's testing and performance regression framework is honestly a > shambles.  Part of that is a challenge with the MPI-IO interface > itself.  For MPI messaging you exercise the API and you have pretty > much covered everything.  MPI-IO, thou

Re: [OMPI users] ROMIO Podcast

2012-02-21 Thread Rob Latham
On Mon, Feb 20, 2012 at 06:11:53PM -0500, Rayson Ho wrote: > BTW, since most of the interviewees are opensource project > maintainers, next time can you ask them how much external contribution > they get (%), and who are the main external contributors (students? > HPC labs? Industry?), and how do t

Re: [OMPI users] ROMIO Podcast

2012-02-21 Thread Rob Latham
On Mon, Feb 20, 2012 at 05:06:35PM -0500, Rayson Ho wrote: > Thanks, I just downloaded it again and it is not a corrupted file anymore! > > (But what's happened to the "what source control system do you guys > use" question usually asked by Jeff? :-D ) We used CVS for a long time, then switched t

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Rayson Ho
On Mon, Feb 20, 2012 at 6:02 PM, Jeffrey Squyres wrote: >> (But what's happened to the "what source control system do you guys >> use" question usually asked by Jeff? :-D ) > > > I need to get back to asking that one.  :-) Skynet needs to send Jeff (and Arnold) back in time! > It's just a perso

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Jeffrey Squyres
On Feb 20, 2012, at 5:06 PM, Rayson Ho wrote: > Thanks, I just downloaded it again and it is not a corrupted file anymore! > > (But what's happened to the "what source control system do you guys > use" question usually asked by Jeff? :-D ) I need to get back to asking that one. :-) It's just

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Rayson Ho
Thanks, I just downloaded it again and it is not a corrupted file anymore! (But what's happened to the "what source control system do you guys use" question usually asked by Jeff? :-D ) Rayson = Open Grid Scheduler / Grid Engine http://gridscheduler.sourceforge.ne

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Rayson Ho
Thanks, I just downloaded it again and it is not a corrupted file anymore! (But what's to the "what source control system do you guys use" question? :-D ) Rayson = Open Grid Scheduler / Grid Engine http://gridscheduler.sourceforge.net/ Scalable Grid Engine Suppor

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Brock Palen
This should be fixed, there was a bad upload, the server had a different copy than my machine. The fixed version is in place. Feel free to grab it again. Brock Palen www.umich.edu/~brockp CAEN Advanced Computing bro...@umich.edu (734)936-1985 On Feb 20, 2012, at 4:43 PM, Jeffrey Squyres wrot

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Jeffrey Squyres
Yes, something is borked here. I just listened to what I got in iTunes and it's both longer than 33 mins (i.e., it keeps playing after the timer reaches 0:00), and then it cuts off in the middle of one of Rajeev's answers. Doh. :-( Brock is checking into it… On Feb 20, 2012, at 4:37 PM, Ray

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Rayson Ho
Hi Jeff, I use wget to download the file - and I use VideoLAN to play the mp3. VideoLAN shows that the file only has 26:34. I just quickly tried to use Chrome to play the file, and it showed that the file was over 33 mins. *However*, the podcast still ended at 26:34, after the ROMIO guys say "the

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Jeffrey Squyres
Little known secret: we edit before these things go to air. :-) The recordings almost always take about an hour, but we snip some things out. IIRC, we had some tech problems which wasted some time in this recording, and some off-recording kibitzing. :-) Also, it looks like Brock had a proble

Re: [OMPI users] ROMIO Podcast

2012-02-20 Thread Rayson Ho
Brock, I listened to the podcast on Saturday, and I just downloaded it again 10 mins ago. Did the interview really end at 26:34?? And if I recall correctly, you & Jeff did not get a chance to ask them the "which source control system do you guys use" question :-D Rayson

[OMPI users] ROMIO Podcast

2012-02-20 Thread Brock Palen
For those interested in MPI-IO, and ROMIO Jeff and I did an interview Rajeev and Rob: http://www.rce-cast.com/Podcast/rce-66-romio-mpi-io.html Brock Palen www.umich.edu/~brockp CAEN Advanced Computing bro...@umich.edu (734)936-1985