[pkhuong]

Verneuil (https://github.com/backtrace-labs/verneuil) offers that for read replicas, because backtrace as well has some multi-GB sqlite DBs. It's a VFS (loadable at runtime as a sqlite extension), instead of a filesystem.

I don't remember if that's in the docs; commit that adds the configuration field https://github.com/backtrace-labs/verneuil/commit/027318ba74... and commit for the enum https://github.com/backtrace-labs/verneuil/blob/e6697498f3ba...

(the actual implementation is nothing special https://github.com/backtrace-labs/verneuil/commit/b6bdfcf7bc...)

Issue for the feature: https://github.com/backtrace-labs/verneuil/issues/12