# pt-table-checksum for master-master replication

**URL:** <https://forums.percona.com/t/pt-table-checksum-for-master-master-replication/6349>\
**Category:** Percona Toolkit\
**Created:** [May 10, 2018, 5:41am UTC](https://forums.percona.com/t/pt-table-checksum-for-master-master-replication/6349 "2018-05-10T05:41:33Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jagannath](https://avatars.discourse-cdn.com/v4/letter/j/f08c70/32.png) [@Jagannath](https://forums.percona.com/u/Jagannath)\
**Post date:** [May 10, 2018, 5:41am UTC](https://forums.percona.com/t/pt-table-checksum-for-master-master-replication/6349/1 "2018-05-10T05:41:33Z")

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I am using master-master replication with mixed binlog, is it possible to use pt-table-checksum in this environment

Thanks

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**Author:** ![carlos.salguero](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/carlos.salguero/32/20_2.png) [@carlos.salguero](https://forums.percona.com/u/carlos.salguero)\
**Post date:** [May 10, 2018, 12:13pm UTC](https://forums.percona.com/t/pt-table-checksum-for-master-master-replication/6349/2 "2018-05-10T12:13:49Z")

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Yes. Use the dsns table to specify the slave and run pt-table-checksum against the other master

Regards

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**Author:** ![Jagannath](https://avatars.discourse-cdn.com/v4/letter/j/f08c70/32.png) [@Jagannath](https://forums.percona.com/u/Jagannath)\
**Post date:** [May 13, 2018, 11:47pm UTC](https://forums.percona.com/t/pt-table-checksum-for-master-master-replication/6349/3 "2018-05-13T23:47:51Z")

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Thank you so much