Merge branch 'main' into slurm/zen2

Author: bcumming

docs/alps/hardware.md

@@ -57,6 +57,7 @@ There are currently five node types in Alps:
     Please [get in touch](https://github.com/eth-cscs/cscs-docs/issues) if there is information that you want to see here.
 
 There are 24 cabinets, in 4 rows with 6 cabinets per row, and each cabinet contains 112 nodes (for a total of 448 GH200):
+
 * 8 chassis per cabinet
 * 7 blades per chassis
 * 2 nodes per blade

docs/software/communication/nccl.md

@@ -30,7 +30,7 @@ While the container engine sets these automatically when using the NCCL hook, th
     Note that this option may be set to `1` by default on some Alps clusters.
     See [the Cray MPICH documentation][ref-communication-cray-mpich] for more details on GPU-aware MPI with Cray MPICH.
 
-!!! warning "`invalid usage` error with `NCCL_NET="AWS Libfabric`"
+!!! warning "`invalid usage` error with `NCCL_NET="AWS Libfabric"`"
     If you are getting error messages such as:
     ```console
     nid006352: Test NCCL failure common.cu:958 'invalid usage (run with NCCL_DEBUG=WARN for details)