Hi list Im doing some experiments on an embedded platform and am building a Beowulf cluster from them. I have a unusual setup as the boards have limited memory and i am using MPICH 2 (latest). The setup is a bit strange as Python is accessable to the boards via an NFS mount. I can start an MPD daemon on a single board with no problems. I can also add a further three to the ring with no probs. Adding a fith causes an error. (see below) (im adding nodes manually rather than using mpdboot. When I get it working manually I will get mpdboot working. Heres the problem: (from first board) mpdtrace -l board01_2048 (10.9.10.1) I then add others into the ring as: mpd -h board01 -p 2048 & mpdtrace board02 board01 I can continue to add boards until I try and add a 5th. When adding a 5th using the above method I get: mpdtrace & mpdtrace (mpdtrace 57): got eof on console Jul 22 08:33:49 board05 python2.3: mpdtrace (mpdtrace 57): got eof on console I have to admit im baffled. Can anyone shed some light on this? If more specific information will help please tell me. Regards Matthew _______________________________________________ Beowulf mailing list, [email protected] To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
