[askap-users] Re: Access to ASKAP data
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From: Huynh, Minh (S&A, Kensington WA) <"Huynh,>
Date: Fri, 16 Feb 2024 05:27:46 +0000
Dear all,
I’m pleased to report that testing this week by the Pawsey and CASDA teams has shown positive signs and Acacia Ingest has been returned to service.
The CASDA team has switched back over to Acacia Ingest and archival ASKAP data (up to 6 February 2024) is now available. No data has been lost.
New ASKAP data deposits (from 16 February 2024 onwards) will be available as normal via CASDA.
Data deposited into a temporary workflow in CASDA (from 6 to 16 February 2024) is now offline while we work to return the archive to normal service. We expect this data will be available to researchers in the next 10 - 14 days, or earlier.
A scheduled release of new features for CASDA is planned for 22 February 2024 and the archive will be unavailable for the period 10am to 4pm (AEDT).
We anticipate full access to CASDA will resume from 1 March 2024. Further updates will be available on the CASDA website at https://research.csiro.au/casda/ as they become available.
We apologise again for the inconvenience caused by this disruption to CASDA.
With regards,
Minh
From: Huynh, Minh (S&A, Kensington WA) <Minh.Huynh_at_email.protected>
Date: Wednesday, 7 February 2024 at 11:09
To: askap-users_at_email.protectediro.au <askap-users_at_email.protected>
Cc: Hotan, Aidan (S&A, Kensington WA) <Aidan.Hotan_at_email.protected>
Subject: Access to ASKAP data
Dear ASKAP users,
As you may be aware, data from CSIRO’s ASKAP telescope on Wajarri Country is transferred to the Pawsey Supercomputing Research Centre, processed by the Setonix supercomputer and then archived on Pawsey’s Acacia Ingest cluster. This data is then made available to researchers via the CASDA archive on CSIRO’s Data Access Portal.
Pawsey’s Acacia Ingest system is currently unavailable and, as a result, access to archival ASKAP data via the CASDA portal is also unavailable. There are no indications of data loss at this stage.
The Pawsey team is working to resume normal access to the Acacia Ingest system as soon as possible.
In the meantime, the Pawsey team has made storage available on the separate Acacia Project cluster which will enable processing of new data coming from ASKAP. This will allow the ASKAP telescope to continue survey operations and for resulting data to be provided to research teams via CASDA. During this period only data deposited from 6 February 2024 onwards will be available; previously deposited data remains unavailable.
We understand that ASKAP Survey Science teams rely on timely and continuing access to the data in CASDA and we apologise for the inconvenience caused by this disruption.
Further updates on access to ASKAP data via CASDA will be added to the CASDA website at https://research.csiro.au/casda/ as they become available.
With regards,
Minh Huynh
--
Dr Minh Huynh (she/her)
ATNF Science Group Leader
CSIRO ASKAP Science Data Archive Project Leader
Space and Astronomy | CSIRO
Minh.Huynh_at_email.protectedcsiro.au> | 08 6436 8696
26 Dick Perry Ave, Kensington WA 6151
Received on 2024-02-16 16:27:49
Date: Fri, 16 Feb 2024 05:27:46 +0000
Dear all,
I’m pleased to report that testing this week by the Pawsey and CASDA teams has shown positive signs and Acacia Ingest has been returned to service.
The CASDA team has switched back over to Acacia Ingest and archival ASKAP data (up to 6 February 2024) is now available. No data has been lost.
New ASKAP data deposits (from 16 February 2024 onwards) will be available as normal via CASDA.
Data deposited into a temporary workflow in CASDA (from 6 to 16 February 2024) is now offline while we work to return the archive to normal service. We expect this data will be available to researchers in the next 10 - 14 days, or earlier.
A scheduled release of new features for CASDA is planned for 22 February 2024 and the archive will be unavailable for the period 10am to 4pm (AEDT).
We anticipate full access to CASDA will resume from 1 March 2024. Further updates will be available on the CASDA website at https://research.csiro.au/casda/ as they become available.
We apologise again for the inconvenience caused by this disruption to CASDA.
With regards,
Minh
From: Huynh, Minh (S&A, Kensington WA) <Minh.Huynh_at_email.protected>
Date: Wednesday, 7 February 2024 at 11:09
To: askap-users_at_email.protectediro.au <askap-users_at_email.protected>
Cc: Hotan, Aidan (S&A, Kensington WA) <Aidan.Hotan_at_email.protected>
Subject: Access to ASKAP data
Dear ASKAP users,
As you may be aware, data from CSIRO’s ASKAP telescope on Wajarri Country is transferred to the Pawsey Supercomputing Research Centre, processed by the Setonix supercomputer and then archived on Pawsey’s Acacia Ingest cluster. This data is then made available to researchers via the CASDA archive on CSIRO’s Data Access Portal.
Pawsey’s Acacia Ingest system is currently unavailable and, as a result, access to archival ASKAP data via the CASDA portal is also unavailable. There are no indications of data loss at this stage.
The Pawsey team is working to resume normal access to the Acacia Ingest system as soon as possible.
In the meantime, the Pawsey team has made storage available on the separate Acacia Project cluster which will enable processing of new data coming from ASKAP. This will allow the ASKAP telescope to continue survey operations and for resulting data to be provided to research teams via CASDA. During this period only data deposited from 6 February 2024 onwards will be available; previously deposited data remains unavailable.
We understand that ASKAP Survey Science teams rely on timely and continuing access to the data in CASDA and we apologise for the inconvenience caused by this disruption.
Further updates on access to ASKAP data via CASDA will be added to the CASDA website at https://research.csiro.au/casda/ as they become available.
With regards,
Minh Huynh
--
Dr Minh Huynh (she/her)
ATNF Science Group Leader
CSIRO ASKAP Science Data Archive Project Leader
Space and Astronomy | CSIRO
Minh.Huynh_at_email.protectedcsiro.au> | 08 6436 8696
26 Dick Perry Ave, Kensington WA 6151
Received on 2024-02-16 16:27:49