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Instructional & Research Information Systems

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WDS

Windows Deployment Services

November IRIS Server Patching

November 7, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, November 11th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday, Wednesday, or Thursday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, November 12th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases) will be patched and rebooted Wednesday night. DNS servers cronus and themis may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, November 13th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled). Linux login servers login.eecs/login-mfa.eecs will also be patched and rebooted around this time.

Filed Under: Scheduled Maintenance Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

October IRIS Server Patching

October 10, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, October 14th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday, Wednesday, or Thursday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, October 15th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases) will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, October 16th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled). Linux login servers login.eecs/login-mfa.eecs will also be patched and rebooted around this time.

[Read more…] about October IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

September IRIS Server Patching

September 5, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, September 9th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday, Wednesday, or Thursday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, September 10th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases) will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, September 11th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled). Linux login servers login.eecs/login-mfa.eecs will also be patched and rebooted around this time.

[Read more…] about September IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

August IRIS Server Patching

August 8, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, August 12th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, August 13th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, August 14th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled).

[Read more…] about August IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

July IRIS Server Patching

July 8, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, July 8th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, July 9th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, July 10th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled).

[Read more…] about July IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

June IRIS Server Patching

June 6, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, June 10th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, June 11th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, June 12th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled).

[Read more…] about June IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

May IRIS Server Patching

May 12, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, May 13th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, May 14th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Thursday, May 15th, the departmental DHCP server is scheduled for downtime from about 9am to 9:30am (actual downtime is expected to be shorter than scheduled).

[Read more…] about May IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

April IRIS Server Patching

April 7, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, April 8th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, April 9th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Wednesday, April 9th, the departmental DHCP server is scheduled for downtime from 10pm to 10:30pm (actual downtime is expected to be shorter than scheduled).

[Read more…] about April IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

March IRIS Server Patching

March 7, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, March 11th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, March 12th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Wednesday, March 12th, the departmental DHCP server is scheduled for downtime from 10pm to 10:30pm (actual downtime is expected to be shorter than scheduled).

[Read more…] about March IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

February IRIS Server Patching

February 7, 2025 by Lars Rohrbach

Microsoft will release their patches for the month on Tuesday, February 11th, 2025. Various IRIS Windows and Linux servers will be patched and rebooted Tuesday or Wednesday.

PRINT, WINTERM and WDS will automatically patch and reboot Wednesday, February 12th, at 3:00am. WINTERM may be unavailable until 10:00am Wednesday, depending on additional software updates.

Linux servers lists.eecs, iris2.eecs (for access to the network and roster databases), and login.eecs/login-mfa.eecs will be patched and rebooted Wednesday night. DNS servers cronus, themis, and rhea may also be briefly unavailable while rebooting at approximately 8:00pm Tuesday.

On Wednesday, February 12th, the departmental DHCP server is scheduled for downtime from 10pm to 10:30pm (actual downtime is expected to be shorter than scheduled).

[Read more…] about February IRIS Server Patching

Filed Under: Resolved Incidents Services: DHCP, Mailing Lists, Print Server, Unix Login Server, WDS, winterm.eecs

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