How would I scale Deno KV

[jonbjk]

I am exploring if I can use the self hosted Deno KV. At least at the moment we cannot use Deno Deploy, we have our own kubernetes clusters.
I would like to use Deno + Deno KV in a new microservice. However, there are some concerns how to scale Deno KV.
(I should add that it is a high traffic, read heavy use case)

How do other approach this?

Would it be possible to have Deno KV running in several pods that are backed with a NFS, e.g., CephFS?

[willnewby]

Hi @jonbjk !

We haven't tried running the OSS Deno KV backend this way, but since it stores its data in a local SQLite database, I expect shared storage is probably the way to go. CephFS/AWS EFS/GCP HyperDisk are all potential options here. Alternatively, if you have a mostly-static/known-updated dataset, you could essentially package the sqlite file and pull it down on pod start, and scale that horizontally.

Let us know how it works/what solution you end up on!
Cheers