> does SQLite checksum blocks (pages) of data? No. Postgres has an off-by-default option for this. The journal does, though. > Of course the filesystem usuall

> does SQLite checksum blocks (pages) of data? No. Postgres has an off-by-default option for this. The journal does, though. > Of course the filesystem usually does Nope. Data checksumming is usually only employed by CoW file systems, because it requires data journaling for a regular file system, which generally isn't used or not supported at all.