BTW, I know that database workloads are not optimized in CoW filesystems like BTRFS, and I could disable CoW for PostgreSQL/Redis, however this is just a develo

BTW, I know that database workloads are not optimized in CoW filesystems like BTRFS, and I could disable CoW for PostgreSQL/Redis, however this is just a development machine with maybe a hundred database transactions per second, so this shouldn't be a problem.