[mpich-discuss] mpdboot error

[Rajeev Thakur]

It is usually because of a problem with the networking configuration on the
machines. To debug the problem, you can use the mpdcheck utility as
described in Appendix A.2 of the MPICH2 installation guide.

Rajeev 

> -----Original Message-----
> From: mpich-discuss-bounces at mcs.anl.gov 
> [mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Cesar 
> Covarrubias
> Sent: Wednesday, November 05, 2008 5:54 PM
> To: mpich-discuss at mcs.anl.gov
> Subject: [mpich-discuss] mpdboot error
> 
> Hello,
> 
> We are trying to launch a new cluster that uses mpich2, but I'm having
> trouble when I run mpdboot. I get different errors every time I try to
> run "mpdboot -n 5 -f mpd.hosts" Here is a sample of the errors:
> 
> mpdboot_bduc-sched.nacs.uci.edu (handle_mpd_output 392): failed to
> handshake with mpd on bduc-i32-3; recvd output={}
> 
> mpdboot_bduc-sched.nacs.uci.edu (handle_mpd_output 401): failed to
> connect to mpd on bduc-i32-2
> 
> mpdboot_bduc-sched.nacs.uci.edu (handle_mpd_output 401): failed to
> connect to mpd on bduc-i32-1
> 
> Any thoughts?
> 
> Very Respectfully,
> Cesar Covarrubias
> UC Irvine
> 
>