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Meeting date/time:  (1:00-2:00 pm AEST)

Version: FINAL  

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Gadi /scratch essential maintenance – Wed 16 June

  • 6:00 pm AEST Wed  to 10:00 am AEST Thu  
  • Essential maintenance as advised by vendor.
  • All Gadi compute, login, data mover nodes offline during maintenance.
  • At completion of maintenance /scratch quotas will be set soft quota = hard quota (no exceptions).
  • No /scratch quota changes until completion of maintenance.
  • No wall time extensions until completion of maintenance.
  • File expiry dry run has identified approximately 5 PB in total for potential removal. All projects are advised to clean up.

Q3 scheduled maintenance

  • Q3 maintenance .
  • Next all-user advisories for Q3 scheduled maintenance will be sent  and .
  • More information about scheduled quarterly maintenance can be found on the System Maintenance and Notices page.
  • Reminder: Please provide allocations for Q3.
  • ALCG 2021-22 projects get underway in Q3.

Q4 scheduled maintenance

  • Q4 maintenance  (tentative).
  • First all-user advisory for Q4 scheduled maintenance will be sent .
  • More information about scheduled quarterly maintenance can be found on the System Maintenance and Notices page.

NCI Cloud

  • Retirement of all Tenjin VM instances is expected to be completed by .
  • NCI Cloud team is working with VM owners to finalise migration/retirement processes.

NCI Business Manager 

  • The position NCI Business Manager position is currently vacant. Recruitment expected ASAP.
  • Components of the Business Manager's workload are currently delegated to various staff until an appointment is finalised.
  • Functional email address for NCI business matters – business.manager.nci@anu.edu.au .

NCI Board update

  • Two independent seats are open on the NCI Board.
  • Further information to be available soon on the NCI public web site.

Policies for supplemental allocations 

  • NCI encourages overallocation of resource shares by ~5% to maximise value.
  • If your overall compute consumption is estimated to exceed your resource entitlement by 5% or more, NCI will contact you to confirm handling of supplemental allocation requests. 

Flexible Resource Allocation Model

  • Initial presentation by Allan Williams, Associate Director, Services and Technologies
  • Initial drafts of reference documentation are now available for download from the May meeting page, Scheme Manager Update - May 2021.
  • Supporting documentation has been relocated to a more centrally-accessible, standalone documentation page, Flexible Resource Allocations.
  • Implementation planned for 2021 Q3.

MyNCI – user accounts and projects

  • User profiles are self-populated, and vary in completeness and quality.
  • Some profile attributes will become mandatory. Expected to take effect in 2021 Q3.
  • Update to institution/org attributes. Primarily affects ANU users.
  • NCI to review account management processes for compliance with Privacy Act (Cth), and Australian Privacy Principles.
  • The Lead CI on a project is responsible for managing project personnel. NCI strongly recommends that a Lead CI should reject any project membership requests from any person who do not have a known and legitimate connection to a project. Approving a project membership requests from an unknown person is a potential security risk to your project.

NCI user survey 2021 

  • Survey closed  
  • ~400 responses
  • Analysis in progress by NCI Communications and Outreach.

NCI Tech Take 

  • Monthly guest speaker in computational science and HPC
  • Event details are available on the NCI Events page of the NCI public web site.
  • – To be confirmed; topic will be machine learning.


/g/data1a scheduled maintenance 

  • Final data sync following hardware and firmware updates and load testing.
  • Maintenance period: 5:00 pm AEST  to 9:00 am AEST  
  • Completed 11:30 pm AEST  
  • VM clients may need /g/data1a to be remounted. Data catalogue and VDI services will be restored progressively.

ALCG 2021 

  • Allocation meeting  
  • 6 invited applications, requesting 200 MSU/year in total
  • 5 of 6 invited applications supported
  • Allocations are effective  to  (FY 2021-22)

Training and user engagement 

  • Introduction to Gadi (two-parts) - monthly delivery
  • Support Session/Office Hours - first Thursday of each month, with transition to weekly schedule
  • Gadi Best Practices - in development
  • Data Science Week  -  – COMPLETED
  • Schedule: NCI Training and Educational Events

Raijin compatibility image

  • Deprecation warning from April 2021
  • Retirement planned  

Gadi: Hugemem and Megamem

  • Hugemem: 50 nodes
    • 2 x 24 core Xeon 8268, 2.9 GHz
    • 1.5 TB Optane, 384 GB DRAM
  • Megamem: 4 nodes
    • 2 x 24 core Xeon 8260L, 2.4 GHz
    • 3.0 TB Optane, 384 GB DRAM

Resource accounting: nci_account

  • nci_account now displays /g/data usage and allocation
  • nci_account scheme manager functionality expected before end of April
  • Work in progress on web views for accounting

MDSS

  • Reminder to tar+zip files; ~10-100 GB up to ~2 TB is optimal

NCMAS 2022

  • Anonymised application model
  • Work in progress: Form and workflow improvements and bug fixes based on applicant and committee feedback
  • Call expected to open in August

User documentation

  • Large-scale update in progress
  • Style guide: improved look and readability 
  • Timescale: progressive updates across Q2-Q3
  • Documentation life cycle

Training and user engagement

  • Introduction to Gadi (two-parts) - monthly delivery
  • Support Session/Office Hours - first Thursday of each month, with transition to weekly schedule
  • Gadi Best Practices - in development
  • Data Science Week  -  – COMPLETED
  • Schedule: NCI Training and Educational Events

Help Desk phone

  • NCI Help Desk: 02 6125 3437
  • COVID-19 2020: Number redirected to support working from home
  • Redirection unwound - reset to Manager, User Services
  • Awaiting final group configuration for User Services

NCI research highlights


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