Re: [myrinet] mpich-gm hangs for >=128 size messages
Patrick GEOFFRAY <[email protected]>
| Newsgroups | gmane.network.myrinet.general |
|---|---|
| Organization | RESAM - University of LYON - France |
| Message-ID | <[email protected]> |
Maria Hybinette wrote: > MPICH-GM seems to hang for messages 128 bytes and larger over Myrinet. Hello Maria, That is not normal. The MPI specs are enough fuzzy to get some implicit synchronization that can "hangs" test code, but 128 bytes is too small. Can you send us your MPI test code ? PS: you should send your problems to [email protected] to reach the Myricom support team, it may be some "noise" on the mailing-list :-) A+ Patrick Geoffray