Previous Issues (Last 7 Days)

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Upgrade Software on s-ASBDC-Y08-1 at ASB Data Center (ASBDC)

Canceled - Scheduled Maintenance

Started: 08/26/2017 11:00 pm

The expected outage for this maintenance is 30 minutes.

In-building Networks, Sat 22July 0900-1700 Northwoods Electrical maintnenance

Resolved - Scheduled Maintenance

Started: 07/22/2017 9:00 am

Sat 22July 9am til 5pm, Northwoods Electrical maintnenance will cause UM ITS (wired and wireless) and PlantIT networks to be unavailable.

7/22 7am-3pm Scheduled Electrical Shutdown 00152-ANGELL JAMES B HALL AND TISCH HALL

Resolved - Scheduled Maintenance

Started: 07/22/2017 7:00 am

This is notification of an electrical shutdown scheduled at the following buildings: Angell & Tisch Halls on 7/22 between 7am-3pm. Network Outages are likely

MiWorkspace, Campus Computing Sites

Resolved - Scheduled Maintenance

Started: 07/21/2017 11:00 pm

The MiWorkspace and Campus Computing Sites printing services will be down while the PaperCut application is upgraded to version 17.0.7 Card reader authentication and Follow-Me...

Campus Computing Sites

Resolved - Scheduled Maintenance

Started: 07/21/2017 8:30 am

Routine Software Updates, no anticipated impact

MiWorkspace

Resolved - Scheduled Maintenance

Started: 07/21/2017 8:30 am

Routine Software Updates, no anticipated impact

In-building Networks, Ruthven Museum, Shapiro Library - Juniper Updates

Resolved - Scheduled Maintenance

Started: 07/21/2017 5:30 am

07/21/2017 06:58 - Updates complete ================================================== UMnet will be updating the software running on switches in Ruthven Museum and...

In-building Networks, Betsy Barbour - Juniper Switch Updates

Resolved - Scheduled Maintenance

Started: 07/21/2017 5:00 am

07/21/2017 07:00 - Updates complete ================================================= UMnet will be updating the OS on Juniper switches in Betsy Barbour. During the...

Switch upgrades at: West Quad, Moore Bldg

Scheduled Maintenance

Started: 07/21/2017 5:00 am

This will affect all networking devices on the switches to be upgraded, including but not limited to wired devices such as desktop computers, printers, VOIP phones and wireless such as wi-fi laptops.

MiWorkspace

Resolved - Scheduled Maintenance

Started: 07/20/2017 6:30 pm

routine software updates, no anticipated impacts

Campus Computing Sites

Resolved - Scheduled Maintenance

Started: 07/20/2017 6:30 pm

routine software updates, no anticipated impacts

Shibboleth

Resolved - Emergency Maintenance

Started: 07/20/2017 3:00 pm

Several Shibboleth configuration updates were deployed yesterday (July 19) at 5:00 pm; however, one caused errors for shared account users. As a result, we reverted all those...

In-building Networks, Electric High Voltage Substation - BIRB

Resolved - Scheduled Maintenance

Started: 07/20/2017 9:00 am

Asset(s): Asset Tag Asset Description Asset Location Work Location Areas & Other Assets Affected Proposed Time The Primary Systems Group would like to schedule the 5 year...

U-M Box, U-M Google

Resolved - Service Degradation

Started: 07/20/2017 8:26 am

Users attempting to login to Google Apps or Box with a University of Michigan shared account will get a Shibboleth Error java.lang.IndexOutOfBoundsException: Index: 0, Size: 0...

Virtual Firewall

Resolved - Scheduled Maintenance

Started: 07/20/2017 6:00 am

Currently SEB gateway is not accepting policy updates. Network Security Staff will reboot the SEB gateway in order to correct the problem. Network outage is not expected. Networks...

In-building Networks, Switch replacement @ BAHNA Wrestling Center , 2nd Floor

Resolved - Scheduled Maintenance

Started: 07/20/2017 5:00 am

Users will experience a network outage during the replacement of the switch.

In-building Networks

Scheduled Maintenance

Started: 07/20/2017 5:00 am

network in Bentley Library

In-building Networks, Merit

Canceled - Scheduled Maintenance

Started: 07/20/2017 1:00 am

Maintenance to upgrade the Milwaukee router . An outage of 20 minutes is expected

In-building Networks, Mary Markley Hall - Juniper Switch Updates

Resolved - Scheduled Maintenance

Started: 07/19/2017 10:00 am

07/20/2017 06:30 - Switch updates complete in all areas of Markley. ================================================ UMnet will be updating the JUNOS software version on...

MiServer

Scheduled Maintenance

Started: 07/19/2017 9:00 am

This is a note to inform you of upcoming quarterly maintenance for non-production managed Windows hosts. This launch of Windows quarterly maintenance will focus on agent updates,...

In-building Networks, Wifi Upgrade AUXILIARY SERVICES BUILDING 1

Scheduled Maintenance

Started: 07/19/2017 6:00 am

Intermittent Wireless connections during the upgrade.

In-building Networks, Intramural Sports Building - Juniper Switch Software Updates

Resolved - Scheduled Maintenance

Started: 07/19/2017 5:30 am

07/19/2017 06:45 - Upgrades complete, wired and wireless network services restored. =============================================== UMnet will be updating the software...

In-building Networks, NCRC - Juniper Switch OS Update

Resolved - Scheduled Maintenance

Started: 07/19/2017 5:30 am

07/19/2017 06:45 - Updates complete. ============================================== UMnet will be updating the software running on the following switches at NCRC...

In-building Networks

Resolved - Scheduled Maintenance

Started: 07/19/2017 5:00 am

10 Switches 10.233.20.17 10.233.20.25 10.233.20.13 10.233.20.16 10.233.20.32 10.233.20.23 10.233.20.24 10.233.20.26 10.233.20.27 10.233.20.33

In-building Networks

Scheduled Maintenance

Started: 07/19/2017 5:00 am

Camham, CCRB, Clemments, MCook

MiServer

Resolved - Unscheduled Outage

Started: 07/18/2017 10:41 am

We had a physical host failure in MiServer. All virtual servers on the affected host were rebooted onto other hosts. Affected virtual servers: aepyornis brandy burton...

Backbone, r-BIN-SEB - r-BIN-ARBL ~ Add 10G link to Sidelink Bundle

Resolved - Scheduled Maintenance

Started: 07/18/2017 5:30 am

7/18/2017 05:50 - Additional 10G link has been added to the LAG between the BIN routers. Maintenance complete. ############################################## To increase...

In-building Networks, Routine Fiber Maintenance

Resolved - Scheduled Maintenance

Started: 07/18/2017 5:00 am

There will be a brief interruption to network services in Soccer Stadium Press Box, 1631 State and 1580 Ellsworth.

In-building Networks, Naval Architecture and Marine Engineering - WiFi Upgrade

Resolved - Scheduled Maintenance

Started: 07/18/2017 5:00 am

07/18/2017 07:45 - All existing APs have been removed, new access points have been installed and activated. Complete ##################################################...

East Quad switch OS upgrades

Resolved - Scheduled Maintenance

Started: 07/18/2017 5:00 am

During this window, there will be approximately a 30-minute outage as a switch is upgraded. Switches will be upgraded randomly during this window and therefore may go down any time during the window.

In-building Networks

Resolved - Scheduled Maintenance

Started: 07/18/2017 5:00 am

10 Switches.10.233.20.5 10.233.20.11 10.233.20.10 10.233.20.18 10.233.20.12 10.233.20.30 10.233.20.15 10.233.20.14 10.233.20.34 10.233.20.29 10.233.20.28

BMC Discovery (ADDM)

Resolved - Scheduled Maintenance

Started: 07/17/2017 5:00 pm

Discovery will be unavailable during backup.

Data Center Services, ASB

Resolved - Scheduled Maintenance

Started: 07/17/2017 10:00 am

None

Switch OS Upgrades at Munger, Law Quad

Scheduled Maintenance

Started: 07/17/2017 8:00 am

Networking attached to these switches, including smart TVs, printers, wired and wireless networking including, but not limited to, wi-fi access points and VOIP will be unavailable as the switch is upgraded.

In-building Networks, Industrial Operations and Engineering Building WiFi upgrade

Scheduled Maintenance

Started: 07/17/2017 7:00 am

WiFi users in the IOE building may experience brief, intermittent degredations in wifi service during this maintenance as new hardware is swapped in.

In-building Networks, REVELLI WILLIAM D BAND REHEARSAL HALL

Resolved - Scheduled Maintenance

Started: 07/17/2017 7:00 am

Purpose of Shutdown: Turner Electric to install (3) new 480V breakers for the new HVAC equipment for the Revelli Hall Project

UPDATED: Switch Upgrades at Buhr, Bursley, 214 S. State St.

Resolved - Scheduled Maintenance

Started: 07/17/2017 5:00 am

This will affect all network connections within the building, including wired and wireless networks such as desktop machines, wi-fi networks, printers, and VOIP phones.

In-building Networks, West Hall WIFI Upgrade

Scheduled Maintenance

Started: 07/17/2017 12:05 am

Intermittent wireless availability during the upgrade.

Data Center Services, Install SCBE2/SF2 on r-MACC-C and r-MACC-D

Resolved - Scheduled Maintenance

Started: 07/16/2017 5:00 am

A network disruption up to 30 seconds is expected due to this maintenance.

Desktop Virtualization, MiServer

Resolved - Scheduled Maintenance

Started: 07/16/2017 5:00 am

UMNet will be updating the MACC data center distribution layer (DL) routers. Each router will be isolated to perform the maintenance, but a network disruption of up to 30 seconds...

MiBackup

Resolved - Service Degradation

Started: 07/16/2017 3:48 am

Phoebe is having hardware issues currently and the System Support team is working on getting the server back online. Depending on the timing, this could also impact OS level...

BlueCat 8.2.0 upgrade to the remaining DNS and DHCP servers

Resolved - Scheduled Maintenance

Started: 07/15/2017 11:00 pm

Upgrade the remaining BlueCat DNS and DHCP servers from 8.0.0 to 8.2.0. Since the servers are in redundant pairs, there should be no outage. Adonis1 and 2 are scheduled the...

MiStorage CIFS

Resolved - Scheduled Maintenance

Started: 07/15/2017 11:00 pm

Brief disruption as data which has been in sync is cut over from the old storage system to the new system and DNS aliases are updated. It is recommended that shares be unmounted...

Identity and Access Management Application Services, Active Directory

Scheduled Maintenance

Started: 07/15/2017 11:00 pm

Two new Active Directory (AD) domain controllers will be provided on the UM-Dearborn Campus this July. This will improve redundancy across campuses and enhance Active Directory...

MiServer

Resolved - Scheduled Maintenance

Started: 07/14/2017 8:00 pm

The MiServer Support Team will be upgrading the ESXi hosts supporting your vServers in the MiServer environment starting Friday 7/14 at 8 pm and finishing by 7/16 at 8am. Keeping...

In-building Networks, AUXILIARY SERVICES BUILDING

Resolved - Scheduled Maintenance

Started: 07/14/2017 6:00 pm

Purpose of Shutdown: To inspect and test the proper operation of the spare transformer disconnect in the substation

Analytics and BI, Development / Alumni Application Service, Imaging Service, Learning Management, Portfolio & Project Management, Research Administration Application Service

Resolved - Scheduled Maintenance

Started: 07/13/2017 1:00 am

RADAR application servers will experience a brief outage while Microsoft security patches are applied during their scheduled maintenance time listed below.

MiServer

Resolved - Scheduled Maintenance

Started: 07/12/2017 9:00 am

Standard monthly security patches will be applied. Patching of all MiServer Managed Windows servers will take place during their regularly scheduled patch times. Please inform...

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