ITS Service Status Report

Scheduled Maintenance — Resolved

AFS Database Move

Services Affected: AFS, AFS Database Move

Start Time: 05/05/2018 11:00 pm

Maintenance Completed: 05/06/2018 2:57 am

Issue Symptoms: Outage

AFS umich.edu cell outage lasting approximately an hour is expected while database server functionality is moved.

Websites dependent on AFS will be unavailable during the AFS outage.

Technical Details

Service Type: Production

Comments:

ITS Storage Operations will migrate an Andrew File Service (AFS) database from Arbor Lakes to run on AFS file servers at Administrative Services Building data center. The existing network will also be migrated, with system IPs, as mitigate any AFS client changes needed to CellServDB files.

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AFS umich.edu cell was down while volume location and protection database services were migrated. AFS was inaccessible from approximately midnight until 2:45 AM Sunday. Clients that mount AFS including web servers may need a reboot or AFS client restart in order to mount AFS again. ITS login and stats servers have been rebooted.

Report Additional Impacts

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