# Documentation of PerconaFT storage engine?

**URL:** <https://forums.percona.com/t/documentation-of-perconaft-storage-engine/5208>\
**Category:** Percona Server for MongoDB\
**Created:** [November 14, 2016, 3:36am UTC](https://forums.percona.com/t/documentation-of-perconaft-storage-engine/5208 "2016-11-14T03:36:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![TGoeller](https://avatars.discourse-cdn.com/v4/letter/t/f0a364/32.png) [@TGoeller](https://forums.percona.com/u/TGoeller)\
**Post date:** [November 14, 2016, 3:36am UTC](https://forums.percona.com/t/documentation-of-perconaft-storage-engine/5208/1 "2016-11-14T03:36:07Z")

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Can somebody tell me where to find the documentation of the PerconaFT storage engine? And maybe some hints for settings according to performance?

Cheers, Tom

PS: I know the engine is deprecated but as we migrate from TokuMX 2.0.2 to PerconaServer for Mongo I didn’t want to change to much.

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**Author:** ![Leonardo\_Erpi](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/leonardo_erpi/32/9800_2.png) [@Leonardo\_Erpi](https://forums.percona.com/u/Leonardo_Erpi)\
**Post date:** [November 14, 2016, 7:19am UTC](https://forums.percona.com/t/documentation-of-perconaft-storage-engine/5208/2 "2016-11-14T07:19:48Z")

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Hello Tom, here is the PerconaFT Storage Engine for PSMDB 3.0 [url][Percona Server for MongoDB 5.0 Documentation — Percona Server for MongoDB 5.0 Documentation](https://www.percona.com/doc/percona-server-for-mongodb/3.0/perconaft.html%5B/url%5D) and 3.2 [url][Percona Server for MongoDB 5.0 Documentation — Percona Server for MongoDB 5.0 Documentation](https://www.percona.com/doc/percona-server-for-mongodb/3.2/perconaft.html%5B/url%5D)