Sorry for the misnomer. :-D Thanks for answering my question so quickly! > "Christopher Nelson" <[EMAIL PROTECTED]> writes: > > I'm developing a hobby OS and I'm looking into file systems. I've > > thought about writing my own, and that appeals, but I'm also very > > interested in the database-as-a-filesystem paradigm. It would be nice > > to not have to write all of the stuff that goes into the DBMS (e.g. > > parsers, query schedulers, etc) myself. > > > So I was wondering what sort of filesystem requirements Postgre has. > > There are DB's you could use for this, but Postgres (not "Postgre", > please, there is no such animal) isn't one of them :-(. We really > assume we are sitting on top of a full-spec file system --- we want > space management for variable-size files, robust storage of directory > information, etc. > > Also, the things you typically expect to do with a filesystem, such as > drop many-megabytes files into it without blinking, don't match up very > well with the stuff that's fast in Postgres. > > Bottom line is that it'd probably be doable, but it'd be a pain and > probably not perform real well... > > regards, tom lane
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