583 B
583 B
Services
Login cluster
The login cluster allows users to run interactive programs. The cluster consists of several nodes llcN.psi.ch, where N is 1, 2, or 3. There is also a load-balancer, llclb1.psi.ch, which uses IPVS with a round robin policy to distribute incoming connections.
Jump hosts
Many servers can only be accessed via SSH through one of the two jump hosts, wmgt01.psi.ch and wmgt02.psi.ch. These two systems require two-factor authentication (currently using a Cryptocard dongle) and offer a very restricted environment.