Re: [OMPI users] open MPI please recommend a debugger for open MPI

2010-11-03 Thread Jeff Squyres
On Nov 3, 2010, at 3:59 PM, Prentice Bisbal wrote: > So then to paraphrase Jon Stewart, you'd like to politely disagree with me? I think that would be quite reasonable. ;-) This is not to say that I'm above printf debugging -- I do it all the time. But... I know what I'm doing. Ahem. But

Re: [OMPI users] open MPI please recommend a debugger for open MPI

2010-11-03 Thread Prentice Bisbal
Jeff Squyres wrote: > On Nov 3, 2010, at 10:58 AM, Prentice Bisbal wrote: > >> Well-placed printf statements are tough to beat. > > Ouch. > > Please read: > > - http://blogs.cisco.com/ciscotalk-performance/parallel_debugging/. > - http://cw.squyres.com/columns/2004-12-CW-MPI-Mechanic.pdf > -

Re: [OMPI users] open MPI please recommend a debugger for open MPI

2010-11-03 Thread David Zhang
totalview On Wed, Nov 3, 2010 at 7:58 AM, Prentice Bisbal wrote: > Jack Bryan wrote: > > Hi, > > > > Would you please recommend a debugger, which can do debugging for > > parallel processes > > on Open MPI systems ? > > > > I hope that it can be installed without root right

Re: [OMPI users] open MPI please recommend a debugger for open MPI

2010-11-03 Thread Prentice Bisbal
Jack Bryan wrote: > Hi, > > Would you please recommend a debugger, which can do debugging for > parallel processes > on Open MPI systems ? > > I hope that it can be installed without root right because I am not a > root user for our > MPI cluster. > > Any help is appreciated. >