Multipart upload completion performance

The Multipart upload completion support enhances S3 client performance when accessing Glacier storage objects that are stored as multipart uploads.

Metadata optimization for Glacier storage objects

IBM Storage Protect optimizes the storage and management of metadata for S3 client data that is associated with Glacier storage objects within the database. The enhancement streamlines metadata organization and retrieval, reducing query overhead. As a result, search, filtering, and object listing operations are performed significantly faster and more efficiently, particularly for large-scale Glacier datasets and multipart objects.

Automatic metadata migration

For existing Glacier datasets, all associated metadata is automatically migrated to the new metadata management and storage logic during server startup after upgrading to version 8.2.2 or later. The migration process ensures that legacy metadata structures are transformed and optimized to align with the enhanced database schema and retrieval mechanisms.

This one-time upgrade operation is performed transparently during startup, enabling existing Glacier objects and multipart object metadata to benefit from improved search and listing performance without requiring any manual intervention.

Note: The automatic metadata migration runs once during the first server startup after upgrading to version 8.2.2 or later. No manual intervention is required.