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Computer Systems Status


21 July 2021 — Scheduled Downtime
From 06:00a to 8:00a various research networks in LWSN will unavailable for network hardware maintenance. Some CS resources should be considered inaccessible.

14 July 2021 — Scheduled Downtime
From 04:00a to 8:00a various research networks in LWSN will unavailable for network maintenance. This is part of a multi-week migration and this week's networks will have direct impact on most IT-managed Linux machines. Some CS resources should be considered inaccessible.

7 July 2021 — Scheduled Downtime
From 06:00a to 8:00a various research networks in LWSN will unavailable for network hardware maintenance. Some CS resources should be considered inaccessible.

30 June 2021 — Scheduled Downtime
From 06:00a to 8:00a various research networks in LWSN will unavailable for network hardware maintenance. Some CS resources should be considered inaccessible.

23 June 2021 — Scheduled Downtime
From 06:00a to 7:00a CS camera and printer networks in LWSN will unavailable for network hardware maintenance. Some CS resources should be considered inaccessible.

18 June 2021 — Scheduled Downtime
Starting at 7:00a CS package server (ban.cs) will be down for a very brief (approximately 15 minutes) system maintenance. During this time, some network accessible software (i.e. MATLAB) may not be available.

16 June 2021 — Scheduled Downtime
From 12:05a to 1:00a CS networks in HAAS will unavailable for network hardware maintenance. Some CS resources should be considered inaccessible.

1 June 2021 — Scheduled Downtime
From 5a to 7a CS networks will unavailable for network hardware maintenance. All CS resources should be considered inaccessible.

26 May 2021 — Unscheduled Downtime
At 3:35p, GPU server cuda.cs became hung and unresponsive. It was rebooted, and retruned to service at ~4:00p.

15 May 2021 — Scheduled Downtime
Starting at 8:00AM, the file server ban.cs.purdue.edu will have system updates installed. The update is expected to take about 1 hour.

During this time, the filesystems served by ban will be unavailable:

  • /p/p1
  • /p/p2
  • /p/p4
  • /p/p5
  • /p/p7
  • /p/p8
  • /p/p9
  • /p/p15


11-12 May 2021 — Scheduled Downtime
ITaP will be doing a major upgrad on the the Data Depot storage system starting at 5:00PM on Tuesday May 11 and concluding around 11:00PM on May 12.

During this time the RCAC compute clusters will be unavailable.

More information is available on the RCAC news site
Data Depot Hardware Replacement and Migration
Whole-Floor Cluster Maintenance


23 January 2021 — Scheduled Downtime
Starting at 11:59p, GPU servers (cuda.cs and mctesla.cs) will have system updates installed. During this time, both servers will be unavailable. Any jobs running on the servers will be terminated.

17 January 2021 — Scheduled Downtime
CS servers (antor.cs, data.cs, madoc.cs, riker.cs) will have system updates installed from 7:00AM-8:00AM. During this time, most CS resources will be unavailable.

NOTE - this was rescheduled from 16 January 2021 10PM (EST)

12 January 2021 — Scheduled Downtime
CS networks will be unavailable from 6a to 6:30a while networking hardware is replaced. During this time, all CS resources will be unavailable.
Archived entries

Department of Computer Science, 305 N. University Street, West Lafayette, IN 47907

Phone: (765) 494-6010 • Fax: (765) 494-0739

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