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HPC Workflows in Altair One
Altair One enables users to run cloud-based simulations using the Altair License Units.
Whats New
Here’s a quick look at the latest features available with HPC features in Altair One.
Altair One 2024.1.0.16
The release notes provides details about the enhancements and resolved issues in Altair One 2024.1.0.16

Welcome
What's New
Here’s a quick look at the latest features available with Altair One.
Overview
Explore collaborative access to simulation and data analytics technology plus scalable High Performance Computing (HPC) and cloud resources, all in one place with Altair One.
Tutorials
View a video to learn about the latest features of Altair One.
Get Started at AltairOne.com
Sign-in to gain quick access to the Altair One applications to create appliances, manage your files or folders, browse through Altair and Altair Partner applications, community and support channels and to view your license usage.
HPC Workflows in Altair One
Altair One enables users to run cloud-based simulations using the Altair License Units.
- Whats New
  Here’s a quick look at the latest features available with HPC features in Altair One.
  - Altair One 2024.1.0.16
    The release notes provides details about the enhancements and resolved issues in Altair One 2024.1.0.16
  - Altair One SaaS Release Notes
    The release notes provides details about the enhancements and resolved issues in Altair One 2024.0.2.0
- License Requirements
  Altair One uses the managed Altair Units (AU) to perform its functions.
- Data Management
  Upload files to Altair Drive to submit jobs and access data using a remote desktop session.
- Applications on Altair One
  Altair One supports major solvers and interactive applications.
- Appliances on Altair One
  The cloud infrastructure on Altair One for running the default Altair One Desktop/Altair One Compute appliances is known as an appliance. These appliances serve as the cloud-based counterparts to HPC clusters, including Access Web, PBS workload manager, and Altair applications.
- Appliance Job Queuing System
  Jobs queuing system and its main reasons are described.
- License Utilization
  License utilization guidance can referred in the Administrator's application, Managed License.
- HPC Support Request
  The goal is to support Altair One users and run simulations uninterrupted.
Altair One
Altair One Home provides quick and easy access to your pinned applications, running desktops, recent jobs and files, and default and shared appliance statuses.
Administrator Dashboard
Administrator Dashboard portal providing real-time license usage for Altair managed license subscriptions.
Account Administration
Altair Dashboard is an administrative portal providing real-time license usage for Altair managed license subscriptions.
Altair Marketplace
Altair Marketplace is a digital catalogue that you can use to find, try out, and buy Altair's and Altair Partner simulation applications and services.
Altair Material Data Center
Altair Material Data Center (AMDC) provides accurate multi-domain material properties to enable the creation of sustainable, efficient, and lightweight designs.
Altair Design AI
Altair DesignAI enables you to make real-time predictions.

Altair One 2024.1.0.16

The release notes provides details about the enhancements and resolved issues in Altair One 2024.1.0.16

Access 2024.2 Enhancements

The issue of the first job to fail on new clusters is resolved.
Starting a session on a power-provisioned node no longer requires reconnecting in a new tab
Implemented security fixes identified during penetration testing.

NavOps (pclm) 1.93.3 Enhancements

Improved formatting and corrected the appliance deployment email for better clarity.
Corrected core count display for Azure HBv and HX instance families.
The pclm logic previously failed to convert Azure vCPUs to physical cores correctly. Since Azure reports vCPUs, accurate core counts required conversion for proper use by Altair applications and PBS. This issue is now fixed, ensuring correct core display and node utilization.
Access Launch workflow directly from the appliance detail page.
Enhanced node selection, you can manually select a head node, matching the behavior for execution nodes. Automatic head node selection has been removed.
Improved the node selection dialog during appliance creation to display license count and required features.
License checkout for BYOC appliance creation is now based on selected node's resources enabling customers to use all available instances provided by CSPs. Altair Unit (AU) checkout for the node in BYOC is calculated as:
- AU = ROUNDUP(nc/8,0)+2*ng
- where nc is the number of CPU cores and ng is the number of GPUs.

Resolved Issues in NavOps (pclm) 1.93.3

Resolved an issue where a node was preselected during appliancecreation and scale up, even when only one option was available.
Resolved an issue with power provisioning behavior on AWS nodes.
Removed multi-GPU instances from selection for GUI-based applications in remote desktop sessions to ensure optimal compatibility and performance.