Common questions about the platform refresh

NeSI is evolving its technology platform to ensure Aotearoa's national eResearch infrastructure and services are more accessible, responsive, and flexible to your needs. For more details visit the NeSI website.

Along the way, we'll use this page to share answers to some of the most common questions we're hearing from you.

When is this happening?

Migration is underway! The new platforms opened for existing NeSI users on May 15th. View our current timeline here.

Do I need to move my data or software?

We have copied your /home and /project directories to our new high-performance WEKA storage on the new platforms. To keep the WEKA copy of your data as fresh as possible, we are repeatedly syncing your directories from GPFS to WEKA until you have fully migrated. More details for understanding what data gets migrated can be read here.

What project data is being moved?

• /home and /project directories are already copied to the new storage and are being continuously updated to capture any changes you’re making.
• By default, /nesi/nobackup is not migrated. If you want any of this data, you can override the default and force data to be copied. Follow the instructions here so that you have everything you need to work on the new platforms. Contact our Support Team if you need help.

Will the software package I use be available on the new platforms?

All software that was supported on Mahuika's Milan nodes is available on the new platforms. To view a list of software available, visit our Supported Applications page in our Support Documentation site.

Will a long system outage be required as part of the migration of data and projects?

Overall, we're running the migration in stages to avoid any lengthy outages and to maintain a smooth user experience. We've scheduled an outage for June 3-5 that will affect login. Jobs already running will not be affected. For details, view and subscribe for system updates here.

Do I need to create a user account?

All existing NeSI users will be migrated to the new systems. Your existing user account will work on the new systems, though you will be required to reset your password and second factor.

When can I start running jobs on the new platform?

Existing NeSI users can login now. View our guide here to get started. The earlier you migrate the smoother your transition will be. We love working alongside you and resolving issues together. To keep doing that well, we need to work with you now so we’re not troubleshooting under pressure later. We're aiming to onboard new users, projects and allocations in early June. View our current timeline here.

I'm currently running on Mahuika, will something change for me?

This article presents a comparison of the differences between Mahuika and the new platforms. If you have questions about the new environment, send us an email or come along to our daily online Office Hours.

I'm currently running on Māui, will something change for me?

Some projects on Māui will move to the new NeSI infrastructure. If you are not sure if you are migrating or have questions about how the new platforms differ from Māui, send us an email or come along to our daily online Office Hours.

Does this affect Nearline?

All NeSI compute and storage services will leverage the new infrastructure. The new service is called Freezer and it will initially offer a similar long-term tape-based solution storing a single copy of data. We will look at the roadmap for this service once we’ve completed migration. We’re currently migrating your data from Nearline to Freezer so that it is ready and waiting for you on the new platform. Read our latest update for more details on that process.

I have more questions that aren't covered here. Where can I go or who can I talk to for more information?

Reach out anytime - no question is too small. We are ready to respond - email us at support@nesi.org.nz and we also invite you to join our daily Online Office Hours to chat with us one-to-one.