==== Node Status Notification for DARWIN ====

There is no need for an opt-in node status notification service on DARWIN because there are no specific nodes assigned to a research workgroup partition for their jobs.  All nodes of a particular node type will be available to a workgroup partition, if the research group invested (purchased) that particular node type.  For example, say a research group purchased 1 standard node, 1 large memory node with 512 GB and 1 GPU node, then the workgroup partition for this research group would consist of all standard nodes, all nodes with 512 GB and all GPU nodes as the available resources to allocated for their jobs.

==== Machine Information ====
[[http://www.hpc.udel.edu/systems/darwin|UD IT HPC]] has DARWIN machine information: attributes including a database of node information, milestones, offline nodes and nodes disabled for maintenance.

==== Ganglia Cluster Monitoring ====
[[http://ganglia.darwin.hpc.udel.edu/|Cluster monitoring]] for DARWIN uses [[http://ganglia.sourceforge.net/|Ganglia]] to monitor its hardware components.