What feature enhances indexing capabilities in object-based storage?

Descriptive metadata significantly enhances indexing capabilities in object-based storage by providing additional information about objects stored in the system. This metadata can include details such as the object's name, creation date, size, type, and custom tags or attributes specific to the content. This enriched information allows for more efficient cataloging and searching of objects, enabling users to quickly locate and manage their data.

In object-based storage systems, each piece of data—referred to as an object—is stored alongside its metadata, fundamentally changing the way data is retrieved compared to traditional file systems. This allows for more advanced search functionalities, making it easier to organize and retrieve information based on specific criteria or rich descriptions defined by the metadata.

The other features listed have different impacts on data management but do not directly enhance the indexing capabilities like descriptive metadata does. For instance, redundancy is primarily related to data availability and integrity, while automatic backups focus on recovery rather than organization or indexing. Filesystem organization pertains more to traditional storage structures rather than the flexible and metadata-driven nature of object storage.