Check that the client nodes can ping the head node, and there's no DNS/hosts resolver errors going on, that's about the right timing for a SSH name lookup timeout.
Paul Milo wrote: > Hi Guys, > Recently I've noticed that connections from my head node to any compute node > take much longer than they used to. Something like a simple "cexecs uname > -r" can take up to 30-seconds per node to return the answer. I'm just > wondering what could be causing this, or where I should start > troubleshooting. > > -Milo > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oscar-users > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Oscar-users mailing list Oscar-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oscar-users
