ITS Service Status Report

Scheduled Maintenance — Resolved

MACC PLC Software Extract and Review

Services Affected: Data Center Services

Start Time: 05/08/2021 8:00 am

Maintenance Completed: 05/08/2021 11:00 am

Issue Symptoms: None

What we are doing: Extracting the code from the Programmable Logic Controller at the MACC

Why we are doing it:  To assist with RCA from the February data center outage, and to determine what (if any) upgrades or changes to the code are required

Who is impacted: No impact is expected, but DC team members and electrical vendors are standing by in the event of an unexpected outage

Who is Impacted? No impact expected

Next Update: Saturday May 8th 10:00am

Technical Details

Service Type: Production

Comments:

5/8/2021 9:25 am: PLC code extract was completed successfully with no unexpected issues.  Proceeding with visual inspection portion of the playbook.

5/8/2021 11:00 am: Visual inspection was completed with no issues.

5/8/2021: 8:50 pm: Closing status page.

Report Additional Impacts

Contact the ITS Service Center for more information or to report additional impacts.