# Replication generates huge disk write IO

**URL:** <https://forums.percona.com/t/replication-generates-huge-disk-write-io/2749>\
**Category:** Other MySQL® Questions\
**Created:** [June 11, 2013, 3:53pm UTC](https://forums.percona.com/t/replication-generates-huge-disk-write-io/2749 "2013-06-11T15:53:36Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![carakod](https://avatars.discourse-cdn.com/v4/letter/c/ba8739/32.png) [@carakod](https://forums.percona.com/u/carakod)\
**Post date:** [January 11, 2016, 3:11pm UTC](https://forums.percona.com/t/replication-generates-huge-disk-write-io/2749/6 "2016-01-11T15:11:00Z")

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Could it be the case [url][https://www.percona.com/blog/2014/01/21/beware-mysql-5-6-server-uuid-cloning-slaves/[/url]](https://www.percona.com/blog/2014/01/21/beware-mysql-5-6-server-uuid-cloning-slaves/%5B/url%5D) ?

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