Path: utzoo!mnetor!uunet!seismo!sundc!pitstop!sun!gorodish!guy From: guy@gorodish.Sun.COM (Guy Harris) Newsgroups: comp.unix.wizards Subject: Re: Compressing unix disks Message-ID: <49785@sun.uucp> Date: 16 Apr 88 19:34:56 GMT References: <6139@cit-vax.Caltech.Edu> <548@eos.UUCP> <11096@mimsy.UUCP> Sender: news@sun.uucp Lines: 8 > I have never done the tests, but given the difference between the > 4.2BSD FFS and the old 4.1BSD FS, if the SV FS is much like the 4.1BSD > FS (which, I gather, it is), It is. Both are minor variants of the V7 FS; the main difference between the SV and 4.1 versions is that the SV version has a magic number in the super block that indicates whether it's a 512-byte or 1KB file system, whereas the 4.1 FS is always a 1KB file system (at least in the standard 4.1 release).