Update #2: The anomaly has been resolved as of 1836Z. The corrected start time for the anomaly is 1559Z. During the anomaly about 30% of the files were either lost or delivered late. Currently the PDA system is working off a backlog of ~9000 files and is estimated to finish processing the backlog at ~2200Z.


Update #1: The planned ESPDS PDA/NDE maintenance has experienced an unexpected anomaly beginning ~1608Z. The anomaly is affecting ~30% of the messages and/or products intermittently. Message delays and lost messages are being observed. The PDA support team is working to resolve the issue.

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Topic: M-BPlanned ESPDS PDA/NDE maintenance activities at the NSOF OPS site may cause connectivity and/or processing Interruptions.

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Date/Time Issued: M-BJanuary 21, 2020 1940Z

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Product(s) or Data Impacted: All or some products being Ingested and/or Disseminated from the NSOF OPS site will be affected.

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Date/Time of Initial Impact: M-BJanuary 21, 2020 1500Z

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Date/Time of Expected End: M-BJanuary 21, 2020 1900Z

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Length of Event: M-B4 hours

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Details/Specifics of Change: M-BThe PDA/NDE NSOF OPS environment will perform scheduled a scheduled maintenance activity during the defined maintenance window above. No impacts are expected as critical components involved have redundant partners, Partner A and Partner B that will support processing while the other is affected by the migration. If processing or connectivity interruptions occur, hung connections may need to be reset and/or restarted.

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The PDA Support team will be monitoring the environment to quickly investigate and remediate anomalies that arise.

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Contact Information for Further M-BInformation: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880. M-BM-BM-B

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Web Site(s) for applicable information: N/A