This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
This morning, there is an outage on Purdue's secondary L2 data server, pollux.itap.purdue.edu, due to a planned power outage, and some unplanned circumstances. Sites pulling data from the primary system, castor.itap.purdue.edu, will be unaffected. Anyone who is affected should switch over to using castor.itap.purdue.edu until pollux can be returned to service later this morning. Pat -- Purdue University Research Computing -- http://www.itap.purdue.edu/rcac