# What is the impact of starting the data integrity check of the SStable file on the cluster？

**URL:** <https://forum.scylladb.com/t/what-is-the-impact-of-starting-the-data-integrity-check-of-the-sstable-file-on-the-cluster/1231>\
**Category:** ScyllaDB\
**Tags:** performance, open-source, sstable\
**Created:** [January 25, 2024, 7:46am UTC](https://forum.scylladb.com/t/what-is-the-impact-of-starting-the-data-integrity-check-of-the-sstable-file-on-the-cluster/1231 "2024-01-25T07:46:52Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![bo\_li](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.scylladb.com/bo_li/32/438_2.png) [@bo\_li](https://forum.scylladb.com/u/bo_li)\
**Post date:** [March 8, 2024, 6:11am UTC](https://forum.scylladb.com/t/what-is-the-impact-of-starting-the-data-integrity-check-of-the-sstable-file-on-the-cluster/1231/11 "2024-03-08T06:11:54Z")

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ok， I have started another topic [here](https://forum.scylladb.com/t/in-what-scenario-will-nodetool-scrub-be-used/1364).

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_[View the full topic](https://forum.scylladb.com/t/what-is-the-impact-of-starting-the-data-integrity-check-of-the-sstable-file-on-the-cluster/1231)._