[GE users] [slightly OT] disallow node login

fx d.love at liverpool.ac.uk
Tue May 25 16:39:51 BST 2010

reuti <reuti at staff.uni-marburg.de> writes:

> my usual approach is to completely forbid logging into the nodes with
> a plain ssh/rsh. Instead all users are forced to use a special
> interactive queue with h_cpu=60 by qrsh.

Unfortunately it's incompatible with exclusive scheduling, as we have.
Presumably even low-cpu time sessions could introduce significant jitter
for someone else's MPI jobs too.

Dave Love
Advanced Research Computing, Computing Services, University of Liverpool
AKA fx at gnu.org


To unsubscribe from this discussion, e-mail: [users-unsubscribe at gridengine.sunsource.net].

More information about the gridengine-users mailing list