# Cannot show data on MongoDB replset dashboard after deploy monitor cassandra cluster

**URL:** <https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236>\
**Category:** PMM 1.x\
**Tags:** pmm, mongodb\
**Created:** [November 4, 2020, 3:57am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236 "2020-11-04T03:57:53Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Vadim\_Yalovets](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vadim_yalovets/32/43_2.png) [@Vadim\_Yalovets](https://forums.percona.com/u/Vadim_Yalovets)\
**Post date:** [November 4, 2020, 5:31am UTC](https://forums.percona.com/t/cannot-show-data-on-mongodb-replset-dashboard-after-deploy-monitor-cassandra-cluster/8236/2 "2020-11-04T05:31:29Z")

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Hi,

It looks like your MongoDB services were added without a cluster name.

We have fixed it for PMM2 [https://jira.percona.com/browse/PMM-4562](https://jira.percona.com/browse/PMM-4562)

But dashboard variables are changed in PMM2 so you can’t just take a dashboard from PMM2 and import it into PMM1.

I will prepare a staging with PMM1 and provide you with required changes.

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