Tiered storage support

[CarlosRodrigues]

Hi everyone,

We're currently evaluating a set of different DB engines for a use case that will store a big dataset.
Some of the older data will need to be readily available, even if retrieval performance takes a hit.

Keeping storage costs low is a key objective, given the likelihood of the dataset growing to really large volumes.

Foreign data wrappers may be a solution if we can get it to work with Azure Blob Storage, combined with automated data offloading and read-only views on top.

But before going there, I was wondering if tiered storage is something already considered in the roadmap, or if anyone has solved tiered storage in any other way with citus/PG.

Thanks,
Carlos

[berlincount]

maybe @mulander can comment?