# Performance tuning and availability

**URL:** <https://forums.foundationdb.org/t/performance-tuning-and-availability/3368>\
**Category:** Running FoundationDB\
**Tags:** performance\
**Created:** [June 10, 2022, 4:29pm UTC](https://forums.foundationdb.org/t/performance-tuning-and-availability/3368 "2022-06-10T16:29:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![benwong](https://avatars.discourse-cdn.com/v4/letter/b/cab0a1/32.png) [@benwong](https://forums.foundationdb.org/u/benwong)\
**Post date:** [June 10, 2022, 4:29pm UTC](https://forums.foundationdb.org/t/performance-tuning-and-availability/3368/1 "2022-06-10T16:29:05Z")

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Hi all,

Are there any experts here who can help me fine tune a FDB cluster? I need to be as fast as possible (obviously) with millions (possibly 1-2 billion) of writes a day and for it to have decent redundancy.

Version 6.3.23.

It is currently a 9 node cluster, 3 co-ordinators all running on r6i.xlarge (4 CPU / 32GB):

 ![image](https://global.discourse-cdn.com/foundationdb/original/2X/4/42024afadb381f0eea2306c2f90defc7c19ec3be.png)

I know some of the config isnt right (ie storage option), but was hoping someone can give me some hints and tips to help make it fly!

Thanks!