Help Center> Document Database Service> User Guide (Paris Region) > FAQs> Database Storage> Which Items Occupy the Storage Space of DDS DB Instances?

Updated on 2022-02-22 GMT+08:00

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Which Items Occupy the Storage Space of DDS DB Instances?

The following types of data will occupy the storage space:

User data except backups
Data required for ensuring DB instance proper running occupy, such as system database data, rollback logs, and indexes
Log output files that are generated by DDS ensure the stable operating of DDS DB instances. For example, Oplogs occupy 10% of storage space and cannot be resized.

Parent topic: Database Storage

Previous topic: What Should I Do If My Data Exceeds the Database Storage Space of a DDS DB Instance?

Next topic: What Overhead Does the Storage Space Have After I Applied for a DDS DB Instance?

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