Alert.png The wiki is deprecated and due to be decommissioned by the end of September 2022.
The content is being migrated to other supports, new updates will be ignored and lost.
If needed you can get in touch with EGI SDIS team using operations @ egi.eu.

Tools/Manuals/TS78

From EGIWiki
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Main EGI.eu operations services Support Documentation Tools Activities Performance Technology Catch-all Services Resource Allocation Security


Documentation menu: Home Manuals Procedures Training Other Contact For: VO managers Administrators



Back to Troubleshooting Guide


MPI: ssh: connect to host <hname> port 22: No route to host

Diagnosis

There is a problem in the establishing of an ssh connection to one of the hosts where the MPI job must run.

Note that the approved technique for submitting MPI jobs is via the mpi-start utility. If you use this approach, mpi-start should detect the best way of running MPI jobs at the site. Please consult the MPI user guide for details. Older documentation may still be found here and here.