Topic: Planned Oracle database patching for PDA and NDE

Date/Time Issued: May 14, 2018 2115Z

Product(s) or Data Impacted: All PDA products

Date/Time of Initial Impact: May 15, 2018 1440Z

Date/Time of Expected End: May 15, 2018 1520Z

Length of Outage: 40 minutes

Details/Specifics of Change: The Oracle database supporting the ESPDS PDA and NDE environments will undergo planned maintenance. This maintenance will apply Oracle security and application updates to improve stability and availability. The patching will be performed during a back orbit. During the patching process the NDE environment will not be ingesting, processing or distributing data. Processing of backlogged data is expected after the completion of the maintenance with no expected data loss.

The PDA environment may experience brief delays during the Oracle maintenance activity without any expected data loss.

If there are any unexpected issues with the Oracle patching, there is a possibility that both the ESPDS PDA and NDE environments may experience an outage until those issues are resolved.

Contact Information for Further Information: ESPC Operations at at 301-817-3880

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

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