ITS Service Status Report

Scheduled Maintenance — Resolved

Move existing Network Time Protocol addresses to new servers (part 2 of 3)

Services Affected: Move existing Network Time Protocol addresses to new servers (part 2 of 3)

Start Time: 11/21/2020 11:00 pm

Maintenance Completed: 11/21/2020 11:15 pm

Issue Symptoms: None

The Network Time Protocol (NTP) provides a reference for servers and clients to synchronize their clocks.

The addresses of the three current physical servers running the NTP time protocol will be moved one at a time over a 3 week period to reduce the risk of an outage.

No impact to users is expected.

Moving second of 3 NTP addresses from one server to another.

Who is Impacted? all servers and clients

Next Update: 11:59 PM

Technical Details

Service Type: Production

Server Name: ns-core-cool-1.umnet.umich.edu, moa.dsc.umich.edu

Comments:

NTP pool will have 2 members instead of 3 during the maintenance period.

11:15 PM Completed.

Groups Notified:

Report Additional Impacts

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