Archive for December, 2011
Redwood, MCSR’s SGI Altix 3700 supercomputer, is down today. We will inform you when the problem has been identified and solved and the system is available for use.
While adding nodes yesterday, we were forced to regenerate RSA keys for sequoia (both the head node and all of its compute nodes). If you’ve been getting error messages like this: IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that […]
Sequoia, MCSR’s Altix XE Infiniband cluster, will be unreachable tomorrow as we add compute nodes. We expect to return the cluster to production by midday Thursday.