Hi I have had a running cluster going good for a while, and 2 days ago we decided to upgrade it from 128 to 256 cores.
Most om my deployment of nodes goes through cobbler and scripting, and it has worked fine before.on the first 8 nodes. But after adding new nodes, everything is fucked up and i have no idea why:( #*** The MPI_Comm_f2c() function was called after MPI_FINALIZE was invoked. *** This is disallowed by the MPI standard. *** Your MPI job will now abort. [dpn10.cfd.local:14994] Local abort after MPI_FINALIZE completed successfully; not able to aggregate error messages, and not able to guarantee that all other processes were killed! *** The MPI_Comm_f2c() function was called after MPI_FINALIZE was invoked. *** This is disallowed by the MPI standard. *** Your MPI job will now abort. # The random strange issue that if i launch 8 32core jobs, 3 end of running, while the other 5 dies with this error, and its even using a few of new nodes in the job. Any idea what is causing it?, its so random i dont know where to start.. ./Thomas Denne e-posten kan innehalde informasjon som er konfidensiell og/eller underlagt lovbestemt teieplikt. Kun den tiltenkte adressat har adgang til å lese eller vidareformidle denne e-posten eller tilhøyrande vedlegg. Dersom De ikkje er den tiltenkte mottakar, vennligst kontakt avsendar pr e-post, slett denne e-posten med vedlegg og makuler samtlige utskrifter og kopiar av den. This e-mail may contain confidential information, or otherwise be protected against unauthorised use. Any disclosure, distribution or other use of the information by anyone but the intended recipient is strictly prohibited. If you have received this e-mail in error, please advise the sender by immediate reply and destroy the received documents and any copies hereof. PBefore printing, think about the environment
