Available to
Students
Faculty
Staff
Researchers
IT Professionals
Fees
There is no charge for use of this service.

The Interactive Data Analytics Service (IDAS) is a high-performance computing (HPC) resource that supports large-scale and collaborative data analytics using RStudio for R and JupyterLab for Python, R, and Julia. IDAS features its own HPC and graphics processing units (GPUs) and allows users to perform interactive data analysis tasks with applications used for machine learning and other artificial intelligence workflows.

Getting Help

Documentation for the Interactive Data Analytics Service is available on the UI Wiki.

For additional support, please email the Research Services support team at research-computing@uiowa.edu. Support is generally available Monday to Friday, 8:00 a.m. to 5:00 p.m., excluding University holidays.

Current Status

There are currently no alerts.

Maintenance

Services scheduled for maintenance over the next 7 days. Please refer to the calendar view of alerts for a complete schedule.
There is currently no planned maintenance.

Past 90 Days

Color bar indicators flow left to right, from oldest to most recent status.

Alert History

Start: 
Tuesday, February 27, 2024 - 7:30am
End: 
Tuesday, February 27, 2024 - 2:00pm
Updates
Tuesday, February 27, 2024 - 2:00pm

This issue has been resolved.

Description

Some users are currently unable to access their home drives on Argon. Affected users may receive an error message like: “Could not chdir to home directory /Users/HawkID: No such file or directory” or "kex_exchange_identification: Connection closed by remote host" when trying to access their Argon home directory.

IDAS users might receive errors starting an IDAS session when requesting their hpchome be mounted.

Last updated: 
Wednesday, March 6, 2024 - 2:07pm
Start: 
Wednesday, December 27, 2023 - 8:00am
End: 
Friday, December 29, 2023 - 5:00pm
Description

IDAS is unavailable due to maintenance.

Last updated: 
Friday, December 29, 2023 - 5:00pm
Start: 
Monday, December 11, 2023 - 10:15am
End: 
Monday, December 11, 2023 - 2:45pm
Updates
Monday, December 11, 2023 - 2:45pm

This issue has been resolved. Please contact research-computing@uiowa.edu if you are continuing to see issues.

Description

Some users may be unable to launch new sessions with IDAS due to the ongoing issues with Argon Homes. Users may receive the following error when attempting to launch a session: "Spawn failed. The latest attempt to start your server has failed." Users can still continue to utilize IDAS if they use their IDAS homes or a LSS share. 

Last updated: 
Monday, December 11, 2023 - 2:44pm
Start: 
Wednesday, November 1, 2023 - 8:00am
End: 
Thursday, November 2, 2023 - 8:00am
Updates
Wednesday, November 1, 2023 - 2:45pm

This maintenance has been completed.

Description

IDAS will be unavailable during the maintenance window.

Last updated: 
Wednesday, November 1, 2023 - 2:41pm
Start: 
Friday, August 11, 2023 - 11:30am
End: 
Friday, August 11, 2023 - 2:15pm
Updates
Friday, August 11, 2023 - 2:30pm

The issue is resolved.

Description

Some users are experiencing issues with spawning instances in IDAS. ITS is investigating.

Last updated: 
Friday, August 11, 2023 - 2:23pm
Start: 
Wednesday, August 9, 2023 - 8:00am
End: 
Thursday, August 10, 2023 - 11:45am
Updates
Thursday, August 10, 2023 - 11:45am

The maintenance has been completed.

Description

IDAS will be unavailable during the maintenance window.

Last updated: 
Thursday, August 10, 2023 - 11:50am
Start: 
Wednesday, May 17, 2023 - 8:00am
End: 
Thursday, May 18, 2023 - 8:00am
Description

IDAS will be unavailable during the maintenance window.

Last updated: 
Thursday, May 18, 2023 - 8:00am
Start: 
Wednesday, February 8, 2023 - 8:00am
End: 
Thursday, February 9, 2023 - 8:00am
Description

IDAS will be unavailable during the maintenance window.

Last updated: 
Thursday, February 9, 2023 - 8:00am
Start: 
Wednesday, December 28, 2022 - 8:00am
End: 
Friday, December 30, 2022 - 5:00pm
Description

Research and classroom users will not be able to log in to IDAS during the maintenance window.

Last updated: 
Friday, December 30, 2022 - 5:00pm
Start: 
Wednesday, November 2, 2022 - 8:00am
End: 
Thursday, November 3, 2022 - 8:00am
Description

IDAS will be down for maintenance.

Last updated: 
Thursday, November 3, 2022 - 8:00am
Start: 
Sunday, September 18, 2022 - 6:30am
End: 
Sunday, September 18, 2022 - 8:30am
Description

IDAS will be unavailable due to maintenance of the authentication system.

Last updated: 
Sunday, September 18, 2022 - 8:30am
Start: 
Wednesday, August 10, 2022 - 8:00am
End: 
Thursday, August 11, 2022 - 8:00am
Description

IDAS will be down for maintenance.

Last updated: 
Thursday, August 11, 2022 - 8:00am
Start: 
Saturday, July 23, 2022 - 8:00pm
End: 
Saturday, July 23, 2022 - 10:00pm
Description

IDAS will be down for maintenance.

Last updated: 
Saturday, July 23, 2022 - 10:00pm
Start: 
Friday, June 10, 2022 - 8:30am
End: 
Monday, June 13, 2022 - 9:30am
Updates
Monday, June 13, 2022 - 9:30am

This issue has been resolved.

Description

Some users are currently unable to access their home drives on Argon. Affected users may receive an error message like “Could not chdir to home directory /Users/hawkid: No such file or directory” when trying to access their Argon home directory. 

IDAS users might receive errors starting an IDAS session when requesting their hpchome be mounted.

ITS is investigating this issue and updates will be posted on the HPC System News support page.

Last updated: 
Monday, June 13, 2022 - 9:38am
Start: 
Wednesday, May 18, 2022 - 8:00am
End: 
Thursday, May 19, 2022 - 8:00am
Description

Research and classroom users will not be able to log in to IDAS.

Last updated: 
Thursday, May 19, 2022 - 8:00am
Start: 
Tuesday, March 15, 2022 - 8:00am
End: 
Wednesday, March 16, 2022 - 8:00am
Description

Research and classroom users will not be able to log in to IDAS during the maintenance window.

Last updated: 
Wednesday, March 16, 2022 - 8:00am
Start: 
Wednesday, February 9, 2022 - 8:00am
End: 
Wednesday, February 9, 2022 - 2:30pm
Updates
Wednesday, February 9, 2022 - 2:30pm

Maintenance has been completed. Please see IDAS change log for more information.

 
 

 

 

Description

Research and classroom users will not be able to log in to IDAS during the maintenance window.

Last updated: 
Wednesday, February 9, 2022 - 2:37pm
Start: 
Tuesday, February 1, 2022 - 9:30am
End: 
Tuesday, February 1, 2022 - 12:45pm
Updates
Tuesday, February 1, 2022 - 1:15pm

This issue has been resolved.

Description

Argon and IDAS are currently unavailable. Users are seeing failed or stalled logins when attempting to connect to Argon. IDAS will still continue to function if Argon Homes or LSS are not being used. IDAS class instances are down if they have shared libraries or shared storage. 

Research Services is investigating this issue. Further update information can be found at https://hpc.uiowa.edu/system-news/argon-login-issues

Last updated: 
Tuesday, February 1, 2022 - 1:22pm
Start: 
Monday, January 31, 2022 - 10:30am
End: 
Monday, January 31, 2022 - 3:15pm
Updates
Monday, January 31, 2022 - 3:15pm

This issue is resolved. 

Description

Research and classroom instances are down. ITS is investigating.

Last updated: 
Monday, January 31, 2022 - 3:22pm
Start: 
Monday, December 27, 2021 - 8:00am
End: 
Friday, December 31, 2021 - 12:00am
Description

Research and classroom users will not be able to log in to IDAS.

Last updated: 
Friday, December 31, 2021 - 12:00am
Start: 
Wednesday, November 10, 2021 - 8:00am
End: 
Thursday, November 11, 2021 - 8:00am
Description

Research users will not be able to log in to IDAS.

Last updated: 
Thursday, November 11, 2021 - 8:00am
Start: 
Wednesday, November 10, 2021 - 8:00am
End: 
Wednesday, November 10, 2021 - 12:00pm
Description

Classroom users will not be able to log in to IDAS.

Last updated: 
Wednesday, November 10, 2021 - 12:00pm
Start: 
Wednesday, August 11, 2021 - 8:00am
End: 
Thursday, August 12, 2021 - 8:00am
Description

IDAS will be unavailable to both research and classroom users. Please save your work before the maintenance.

Last updated: 
Thursday, August 12, 2021 - 8:00am
Start: 
Wednesday, April 28, 2021 - 8:00am
End: 
Thursday, April 29, 2021 - 8:00am
Description

Research users will be unable to mount Argon homes when they log in to the Interactive Data Analytics Service due to a scheduled maintenance with Argon.

Last updated: 
Thursday, April 29, 2021 - 8:00am
Start: 
Tuesday, February 23, 2021 - 7:00am
End: 
Tuesday, February 23, 2021 - 8:00am
Description

The following classes will not be able to log in to IDAS due to a storage maintenance: ACTS:6480:0001, BAIS:4150:0001 to 0005, BAIS:6040:0700, BAIS:6070:0EXF, BAIS:6100:0700, BAIS:6100:0EXA, BAIS:6100:0EXB, BIOC:3310:0001, ENGR:2995:0001, FIN:9160:0800, MATH:4750:0001, MATH:4820:0001, MATH:5760:0AAA, PSQF:7375:0003, PSY:4020:0001.

Last updated: 
Tuesday, February 23, 2021 - 8:00am
Start: 
Saturday, February 6, 2021 - 8:00am
End: 
Saturday, February 6, 2021 - 1:30pm
Updates
Saturday, February 6, 2021 - 1:30pm

This work is complete and access is restored. 

Description

IDAS users will be unable to connect to storage shares on the Large Scale Storage (LSS) service while emergency maintenance is performed to replace a failing piece of equipment.

This will affect both research and classroom users of IDAS.

Last updated: 
Saturday, February 6, 2021 - 1:40pm
Start: 
Wednesday, January 20, 2021 - 9:30am
End: 
Wednesday, January 20, 2021 - 2:00pm
Updates
Wednesday, January 20, 2021 - 6:00pm

This issue is resolved. 

Description

Users are experiencing issues when attempting to log in to the Interactive Data Analytics Service (IDAS). As a temporary solution, please try refreshing the page or logging in multiple times. 

Last updated: 
Wednesday, January 20, 2021 - 6:04pm
Start: 
Thursday, January 7, 2021 - 2:00pm
End: 
Friday, January 8, 2021 - 9:45am
Updates
Friday, January 8, 2021 - 9:45am

The issue has been resolved.

Thursday, January 7, 2021 - 3:45pm

On-campus users are experiencing issues when attempting to sign-in to Interactive Data Analysis (IDAS) while using university wireless networks. On-campus wired networks and off-campus users are not impacted. ITS is continuing to investigating the issue.

Description

Users are experiencing issues when attempting to log in to Interactive Data Analysis (IDAS). ITS is investigating.

Last updated: 
Friday, January 8, 2021 - 9:49am
Start: 
Wednesday, January 6, 2021 - 8:00am
End: 
Thursday, January 7, 2021 - 8:00am
Description

IDAS will be unavailable to both research and classroom users. Please save your work before the maintenance.

Last updated: 
Thursday, January 7, 2021 - 8:00am
Start: 
Wednesday, August 12, 2020 - 8:00am
End: 
Thursday, August 13, 2020 - 5:00pm
Description

The Interactive Data Analytics Service (IDAS) will be unavailable to research and classroom users due to maintenance.

Please save your work and terminate all jobs before the maintenance. 

Please contact research-computing@uiowa.edu if you have any questions. 

Last updated: 
Thursday, August 13, 2020 - 5:00pm
Start: 
Wednesday, July 1, 2020 - 3:45pm
End: 
Wednesday, July 1, 2020 - 5:15pm
Updates
Wednesday, July 1, 2020 - 5:15pm

The issue has been resolved.

Description

Classroom and research users of the Interactive Data Analytics Service (IDAS) are losing connection to their instances. Running jobs are not affected at this time.

Last updated: 
Wednesday, July 1, 2020 - 5:18pm
Start: 
Friday, June 26, 2020 - 12:00pm
End: 
Friday, June 26, 2020 - 1:00pm
Description

The Interactive Data Analytics Service (IDAS) will be unavailable to research users due to maintenance. All instances running at the beginning of the maintenance will be shut down.

    Please contact research-computing@uiowa.edu if you have any questions or concerns.

    Last updated: 
    Friday, June 26, 2020 - 1:00pm
    Start: 
    Wednesday, April 1, 2020 - 7:00am
    End: 
    Thursday, April 2, 2020 - 12:00am
    Description

    The Interactive Data Analytics Service (IDAS) will be unavailable for a deployment of new features.  All instances running at the beginning of the maintenance will be shut down.

    Please contact Giang Rudderham and Cody B Johnson at research-computing@uiowa.edu if you have any questions or concerns.

    Last updated: 
    Thursday, April 2, 2020 - 12:00am
    Start: 
    Monday, March 23, 2020 - 10:00am
    End: 
    Monday, March 23, 2020 - 1:00pm
    Updates
    Monday, March 23, 2020 - 1:45pm

    This issue has been resolved.

    Description

    The Interactive Data Analytics Service (IDAS) is currently being affected by a GPU issue. Classroom and research users might lose connection with their instances. 

    Last updated: 
    Monday, March 23, 2020 - 1:44pm
    Start: 
    Tuesday, March 17, 2020 - 9:00am
    End: 
    Tuesday, March 17, 2020 - 12:00pm
    Description

    RStudio for classroom on the Interactive Data Analytics Service (IDAS) will be unavailable for a deployment of new features. All running instances will be shut down during the maintenance.

    Please contact Giang Rudderham and Cody B Johnson at research-computing@uiowa.edu if you have any questions or concerns.

    Last updated: 
    Tuesday, March 17, 2020 - 12:00pm
    Start: 
    Thursday, March 12, 2020 - 11:30am
    End: 
    Thursday, March 12, 2020 - 12:45pm
    Updates
    Thursday, March 12, 2020 - 1:00pm

    This issue has been resolved. Users can now log into IDAS.

    Description

    RStudio for classroom on the Interactive Data Analytics Service (IDAS) is currently being affected by a storage issue. Rstudio classroom users may be unable to log into IDAS and/or create an instance.

    Last updated: 
    Thursday, March 12, 2020 - 12:56pm

    Interactive Data Analytics Service (IDAS) Contact Information

    For support, please contact the ITS - Research Services team at research-computing@uiowa.edu. Support is generally available Monday - Friday, 8 a.m. to 5 p.m., excluding University holidays.