MWA Services Outage Notices

MWA Services Outage Notices

This page provides details about current and in-progress outages of the MWA ASVO system. If you have any questions please see MWA ASVO: Getting Help.

Statuses:

planned: Upcoming outage

CURRENT : Outage window started or unplanned outage in progress

COMPLETE: Outage completed/resolved

All dates and times are Australian Western Standard Time (AWST) / UTC+08

Current / Planned Outages

Status

Start Time

Estimated / Planned End

Services Affected

Reasons

Status

Start Time

Estimated / Planned End

Services Affected

Reasons

CURRENT

5-May-2026 0800

 

MWA ASVO job submission, processing and downloading

  • The MWA ASVO service at Pawsey is currently experiencing a delivery outage due to the /scratch partition reaching its maximum file count limit.

planned

5-May-2026 0800

05-May-2026 1900

MWA ASVO job submission, processing and downloading

Previous Outages

Status

Start Time (UTC+8)

Estimated / Planned End

Actual End

Services Affected

Reasons

Status

Start Time (UTC+8)

Estimated / Planned End

Actual End

Services Affected

Reasons

COMPLETE

7-Apr-2026 0800

07-Apr-2026 1900

07-Apr-2026 1900

MWA ASVO job submission, processing and downloading

  • Pawsey Regular Maintenance and Outage

COMPLETE

3-Mar-2026 0800

04-Mar-2026 1700

04-Mar-2026 1700

MWA ASVO job submission, processing and downloading

COMPLETE

9-Feb-2026 1100

13-Feb-2026 1200

13-Feb-2026 1200

MWA ASVO job submission, processing and downloading

COMPLETE

30-Jan-2026 0930

03-Feb-2026

02-Feb-2026 1233

Data retrieval from Banksia is at risk and jobs which need such data may not succeed

  • One of the two robotic tape libraries is offline for maintenance

COMPLETE

14-Jan-2026 0630

 

14-Jan-2026 1207

Data stored on Banksia is unavailable

  • Issues with Banksia staging services

COMPLETE

13-Jan-2026 0700

13-Jan-2026 1900

14-Jan-2026 0630

MWA ASVO job submission and job processing

  • Pawsey Regular Maintenance

COMPLETE

06-Jan-2026 0730

06-Jan-2026 0930

06-Jan-2026 0840

MWA ASVO website, job submission and job processing

  • MWA ASVO server patching

COMPLETE

02-Dec-2025 0900

02-Dec-2025 1700

03-Dec-2025 1115

MWA ASVO job submission and job processing

  • Pawsey Regular Maintenance

COMPLETE

12-Nov-2025 0636

 

12-Nov-2025 0806

MWA ASVO website

  • DNS issue

COMPLETE

04-Nov-2025 0900

04-Nov-2025 1700

04-Nov-2025 2225

MWA ASVO job submission and job processing

  • Pawsey Regular Maintenance

COMPLETE

07-Oct-2025 0800

07-Oct-2025 2000

08-Oct-1411

MWA ASVO job submission and job processing

COMPLETE

02-Sep-2025 0800

02-Sep-2025 1800

02-Sep-2025 1800

MWA ASVO job submission and job processing

COMPLETE

05-Aug-2025 0700

 05-Aug-2025 1700

05-Aug-2025 2100

MWA ASVO job submission and job processing

COMPLETE

23-Jun-2025 1700

25-Jun-2025 1700

25-Jun-2025 1730

MWA ASVO job submission and job processing

COMPLETE

06-May-2025 0800

06-May-2025 2000

07-May-2025 1500

MWA ASVO job submission and job processing

COMPLETE

07-Apr-2025 1500

08-Apr-2025 2100

08-Apr-2025 1600

MWA ASVO job submission and job processing

COMPLETE

04-Mar-2025 0800

05 Mar 2025 1100

05 Mar 2025 1500

MWA ASVO job submission and job processing

COMPLETE

03-Feb-2025 1200

06 Feb 2025 1200

07 Feb 2025 1200

MWA ASVO job submission and job processing

COMPLETE

03-Dec-2024 0500

03 Dec 2024 2000

03 Dec 2024 2100

MWA ASVO job submission and job processing

COMPLETE

05-Nov-2024 0800

05-Nov-2024 1800

06-Nov-2024 1100

MWA ASVO job submission and job processing

COMPLETE

08-Oct-2024 0500

10-Oct-2024 1300

11-Oct-2024 1330

MWA ASVO job submission and job processing

  • Pawsey Regular Maintenance

COMPLETE

04-Sep-2024 0700

N/A

12-Sep-2024 1100

MWA ASVO job submission for the observations in Banksia

  • Nimbus network issue is still impacting the ASVO staging server (hosted in Nimbus), resulting in communication problems between Banksia and Nimbus instances. we are able to process jobs only if the observation is archived in Acacia. (edited) 

COMPLETE

10-Sep-2024 0700

10-Sep-2024 1700

10-Sep-2024 1700

MWA ASVO job submission and job processing

  • Pawsey Regular Maintenance

COMPLETE

09-Aug-2024 0800

14-Aug-2024 1600

14-Aug-2024 1600

MWA ASVO job submission and job processing

COMPLETE

02-Jul-2024 0700

02-Jul-2024 1600

02-Jul-2024 1830

MWA ASVO job submission and job processing

COMPLETE

04-Jun-2024 0800

04-Jun-2024 2000

04-Jun-2024 2000

All MWA ASVO services

Pawsey Regular Maintenance

COMPLETE

14-May-2024 0700

15-May-2024 2000

15-May-2024 2030

MWA ASVO website, client and job processing

COMPLETE

24-Apr-2024 1400

N/A

26-Apr-2024 1115

MWA ASVO job submission and job processing

  1. Pawsey’s scratch filesystem was degraded.

    • This has been resolved

  2. Garrawarla nodes are still drained from the scratch issue.

    • Ticket has been lodged with Pawsey, no ETA yet

  3. MWA ASVO new jobs submission is failing with “Unable to stage data, please try again“.

    • MWA ASVO team are Investigating, no ETA yet

COMPLETE

23-Apr-2024 0900

23-Apr-2024 2100

24-Apr-2024 1100

All MWA ASVO services

[23 Apr 2024 1800 AWST] Update: ASVO job processing is failing the tests as there are some breaking changes done during the DB upgrade, we are working on it and will notify you once it is fixed.

 

Critical database upgrade that ASVO heavily relies on for retrieving observation information.

COMPLETE

08-Apr-2024 1700

9 Apr 2024 2000

10-Apr-2024 1000

All MWA ASVO services

Pawsey Regular Maintenance

COMPLETE

27-Mar-2024 1900

N/A

28-Mar-2024 1500

All MWA ASVO services

/scratch file system has experienced a failure.

COMPLETE

07-Mar-2024

N/A

12-Mar-2024 1500

/scratch

Pawsey Regular Maintenance completed but
unfortunately scratch fs failed after neo 6.6-021 updates
For more details please refer: Pawsey Supercomputing Research Centre Status

COMPLETE

05-Mar-024 0700

07-Mar-2024 1900

N/A

MWA ASVO website, client and job processing

COMPLETE

26-Feb-2024 0900

N/A

N/A

  • job processing - data from Bansia

  • Pawsey has resolved the issue with Banksia tapes and started staging the files, Concurrently, ASVO has resumed processing jobs.

  • Staging in Banksia not working: ASVO is currently experiencing issues processing data from Banksia due to staging issues in Banksia. We have raised a ticket with Pawsey, and they are actively working on resolving the issue. For real-time updates, you can check the status of Pawsey at Pawsey Status Page.

COMPLETE

22-Jan-2024 0900

26-Jan-2024 1200

19-Feb-2024 0900

MWA ASVO website, client and job processing

Original outage reason
Pawsey HV maintenance

Ongoing outage reasons

  • Acacia Issues

  • Banksia issues