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AWS Launches SOCI-Indexed Images to Speed Up SageMaker AI Job Startup
AWS announced Seekable OCI indexing support for Amazon SageMaker AI jobs, lazy-loading containers to shorten startup wait times.
AWS introduced Seekable OCI (SOCI) indexing for Amazon SageMaker AI training and processing jobs. The technology lazy-loads container images by fetching initial startup files first and streaming the rest in the background, reducing pull overhead.
Key takeaways
- AWS benchmarks showed lazy loading dropped download times to 3–11 seconds across 1.8–35.4 GB images, cutting GPU idle time during pulls by up to 90 percent.
- Users can adopt it via pre-indexed Deep Learning Containers or by building custom indexes; failed index reads fall back automatically to standard downloads.
Source：AWS Machine Learning Read the original ↗
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