This query is best sent to mpich2-maint at mcs.anl.gov Satish
On Wed, 23 Aug 2006, Changyeol Lee wrote: > Hi, everyone! > > I assembled a 4-node cluster consisting of 4 Intel processors. I used Fedora > Core 4, PETSc 2.3.1 and MPICH2-1.0.3. > > There is no problem in installation of PETSc and MPICH2. I also made > authorized > keys of SSH for connection between nodes without asking password. I confirmed > that SSH show no asking of password between nodes. > > Also, mpdboot for itself is possible like below > > $ mpdboot -n 1 -f mpd.hosts > $ > > However, mpdboot for multi-processors is not possible by showing the error > below. > Hostname of node1 is node1.cluster.net and hostname of node2 is > node2.cluster.net. > > $ mpdboot -n 2 -f mpd.hosts > mpdboot_node1.cluster.net (handle_mpd_output 368): failed to connect to mpd on > node2.cluster.net > $ > > I believe that the things such as /etc/hosts do not have problems. > > Although it seems a problem of MPICH2, I would like to hear something if you > have similar experience like me. Let me know if you have any idea. > > Thank you so much! > > Changyeol > > ------------------------------------------------------ > Have a gneiss day! > > Changyeol Lee > Graduate student (Geophysics) > Earth and Atmospheric Sciences > Purdue University > cell: 765)418-8498 > phone: 765)495-1294 > > > >
