Re: [OMPI users] Application logging

2008-05-07 Thread Alberto Giannetti
On May 7, 2008, at 5:45 PM, Barry Rountree wrote: On Wed, May 07, 2008 at 01:51:03PM -0400, Alberto Giannetti wrote: On May 7, 2008, at 1:32 PM, Barry Rountree wrote: On Wed, May 07, 2008 at 12:33:59PM -0400, Alberto Giannetti wrote: I need to log application-level messages on disk to trace

Re: [OMPI users] Application logging

2008-05-07 Thread Barry Rountree
On Wed, May 07, 2008 at 01:51:03PM -0400, Alberto Giannetti wrote: > > On May 7, 2008, at 1:32 PM, Barry Rountree wrote: > > > On Wed, May 07, 2008 at 12:33:59PM -0400, Alberto Giannetti wrote: > >> I need to log application-level messages on disk to trace my program > >> activity. For better per

Re: [OMPI users] Application logging

2008-05-07 Thread Alberto Giannetti
On May 7, 2008, at 1:32 PM, Barry Rountree wrote: On Wed, May 07, 2008 at 12:33:59PM -0400, Alberto Giannetti wrote: I need to log application-level messages on disk to trace my program activity. For better performances, one solution is to dedicate one processor to the actual I/O logging, whil

Re: [OMPI users] Application logging

2008-05-07 Thread Barry Rountree
On Wed, May 07, 2008 at 12:33:59PM -0400, Alberto Giannetti wrote: > I need to log application-level messages on disk to trace my program > activity. For better performances, one solution is to dedicate one > processor to the actual I/O logging, while the other working > processors would trac