Update #2: The anomalies that resulted from the storage maintenance activity have largely been resolved. The NDE environment has resumed normal operation. The PDA Support staff is continuing to address a few minor issues that should be resolved within about an hour. The next update will be distributed when all issues are resolved or at ~2000Z.

Update #1: The planned PDA Storage Maintenance has had an adverse effect to the PDA and NDE environments. Services are degraded for some product distribution and NDE product distribution has been temporarily halted. The PDA/NDE Support teams are working to remediate the issue(s) and will provide another update when the environment has returned to nominal or within one hour, whichever is less.

Topic: Planned PDA Storage Maintenance at NSOF OPS may affect application processing or connectivity.

Date/Time Issued:September 12, 2019 1835Z

Product(s) or Data Impacted:All products ingested and disseminated by the ESPDS PDA infrastructure.

Date/Time of Initial Impact: September 12, 2019 1400Z

Date/Time of Expected End:September 12, 2019 1600Z

Length of Event: 2 hours

Details/Specifics of Change: ESPDS storage engineers will be performing a configuration change to the Network Attached Storage (NAS) array. This change is not expected to interrupt processing and/or connectivity unless an unexpected issue occurs. The maintenance window of two hours includes post update verification and observation.

Contact Information for Further Information:ESPC Operations atESPCOperations@noaa.govand 301-817-3880. AlsoPDA_DHS@noaa.gov.

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

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