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doc-exports/docs/dds/umn/dds_faq_0030.html
Wang , Deng Ke ba65944bfd Added version 4.2. 
Reviewed-by: Boka, Ladislav <ladislav.boka@t-systems.com>
Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com>
Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
2023-07-11 13:21:20 +00:00

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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