Old Infiniband fabric at Clemson being decomissoned *SOON*

[cloudlab-users]

We need to shutdown the old QDR Infiniband fabric at Clemson (c8220 and c6320 nodes) to make room for new nodes (the IB switch takes up an entire rack).

We would like to do this starting on this coming Monday (04/14/2025). Needless to say, this is extremely short notice, so please let us know quickly if this impacts any experiments you are doing right now. There will still be Infiniband capability at the Apt cluster.

Mike