==== Node status notification for Mills ====

An opt-in node status notification service is available for Mills users.  This service sends an email notification when any nodes in your workgroup transition between two of the following states:

  * offline: down and not reachable.
  * online: up and reachable, but queues are disabled.
  * accepting-jobs: up, reachable and queues are enabled.

The service currently checks nodes' statuses at the top of every hour and delivers email notifications at the bottom of the hour.  If you opt-in and any of your workgroup's nodes have changed state, you will receive ONE email message detailing the status changes.

To opt-in the node status notification service for your workgroup(s), send an e-mail to consult@udel.edu with subject="Node notification opt-in Mills" and make the first line of the message body be
      Type=Cluster
     
==== Live Resources ====
[[http://mills.hpc.udel.edu|mills.hpc.udel.edu]] has live resources: system status, job stats, system alerts.

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

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

==== System Alerts ====
[[https://www.hpc.udel.edu/mantis/default/project_page.php?project_id=4|System Alerts]] for Mills is an opt-in service notifying you about status changes on any of your workgroup's nodes. 


==== Job Statistics ====
[[http://mills.hpc.udel.edu/jobstats/|Job statistics]]: Check here for the total number of jobs that ended on each day over a range (week, 2 weeks, month, 6 months, year) with an overlay of the total number of jobs which the job scheduler classified as "failed."