note about saving

Signed-off-by: vsoch <vsoch@users.noreply.github.com>

google/bare-metal-comparison/compute-engine/experiments/lammps/README.md

@@ -810,9 +810,12 @@ $ kubectl cp flux-operator/flux-sample-0-xxxx:/workflow/data ./data/kubernetes-8
 
 And when you are sure you have all the data, cleanup the cluster. You need to delete the pvc
 explicitly, either here or in the console (it doesn't just cleanup with the cluster)!
+Don't forget to save nodes and pods if you need to debug!
 
-DONT FORGET TO SAAVE NODES
-
+```bash
+$ kubectl get pods -o json > ./data/kubernetes-8/pods.json
+$ kubectl get nodes -o json > ./data/kubernetes-8/nodes.json
+```
 
 ```bash
 $ kubectl delete -f operator/pvc.yaml