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🟧AWS Machine Learning
August 28, 2026
Regulation & Policy

Spreading the load: How Salesforce met Multi-AZ HA with SageMaker Inference Components

Overview

Salesforce leveraged Amazon SageMaker AI Inference Component placement to distribute model copies across multiple Availability Zones. By utilizing the SchedulingConfig parameter, the company satisfied its Multi-AZ high availability compliance criteria. This approach enabled high availability without sacrificing the cost efficiency offered by multi-model hosting.

Key Takeaways

  • Salesforce addressed its high availability compliance mandates by deploying model copies across multiple Availability Zones within Amazon SageMaker AI.

    To execute this architecture, the technical team relied on Inference Component placement controlled via the SchedulingConfig parameter.

  • Maintaining operational redundancy often increases cloud deployment costs, but Salesforce achieved Multi-AZ high availability while preserving the economical advantages of multi-model hosting.

    For developers building AI infrastructure, this approach demonstrates how specific orchestration parameters can balance strict availability requirements with cloud hosting cost efficiency.

  • Salesforce configured model placement in Amazon SageMaker AI to spread model copies across several Availability Zones.

    The implementation utilized the SchedulingConfig parameter to meet Multi-AZ high availability compliance requirements.

  • The technical solution preserved the cost efficiency of multi-model setups while fulfilling strict reliability standards.
  • This configuration ensures that model workloads remain resilient against single-zone infrastructure failures.
Spreading the load: How Salesforce met Multi-AZ HA with SageMaker Inference Components

Salesforce addressed its high availability compliance mandates by deploying model copies across multiple Availability Zones within Amazon SageMaker AI. To execute this architecture, the technical team relied on Inference Component placement controlled via the SchedulingConfig parameter. This configuration ensures that model workloads remain resilient against single-zone infrastructure failures.

Maintaining operational redundancy often increases cloud deployment costs, but Salesforce achieved Multi-AZ high availability while preserving the economical advantages of multi-model hosting. For developers building AI infrastructure, this approach demonstrates how specific orchestration parameters can balance strict availability requirements with cloud hosting cost efficiency. Salesforce configured model placement in Amazon SageMaker AI to spread model copies across several Availability Zones.

For more details please read the original article at AWS Machine Learning.

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Originally published by AWS Machine Learning
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