SHC Preventive Maintenance Notice

CACR’s Shared Heterogeneous Cluster (SHC) will take extended Preventive Maintenance in the near future to address issues with the InfiniBand switch – the fast interconnect fabric for the cluster.

Downtime is scheduled for Monday, June 29, 8AM through Tuesday, June 30, 12 noon to deploy a new switch chassis. After this major hardware upgrade/repair, the cluster will be much more serviceable and will be operating with optimal communications.

SHC user questions or concerns are welcome, please contact: