# Pbm limitation needs to understand

**URL:** <https://forums.percona.com/t/pbm-limitation-needs-to-understand/18736>\
**Category:** Percona Backup for MongoDB\
**Tags:** closed-no-reply\
**Created:** [November 23, 2022, 1:20pm UTC](https://forums.percona.com/t/pbm-limitation-needs-to-understand/18736 "2022-11-23T13:20:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Aayushi\_Mangal](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/aayushi_mangal/32/6599_2.png) [@Aayushi\_Mangal](https://forums.percona.com/u/Aayushi_Mangal)\
**Post date:** [November 23, 2022, 1:20pm UTC](https://forums.percona.com/t/pbm-limitation-needs-to-understand/18736/1 "2022-11-23T13:20:17Z")

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Hi  
Would like to know what is the limitation of pbm.  
We have 8 shards cluster and overall 16 TB of data. We are facing problem while uploading it to cloud.  
Please suggest how to use and restore in efficient way. And going fwd we might have 30 TB of total data.