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Node Status Notification for Caviness
An opt-in node status notification service is available for Caviness 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 Caviness" and make the first line of the message body be
Type=Cluster
Machine Information
UD IT HPC has Caviness machine information: attributes including a database of node information, milestones, offline nodes and nodes disabled for maintenance.
Ganglia Cluster Monitoring
Cluster monitoring for Caviness uses Ganglia to monitor its hardware components.