Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!usc!snorkelwacker.mit.edu!hsdndev!cmcl2!kramden.acf.nyu.edu!brnstnd From: brnstnd@kramden.acf.nyu.edu (Dan Bernstein) Newsgroups: comp.unix.internals Subject: Re: holes in files Message-ID: <18119:Dec1809:38:3990@kramden.acf.nyu.edu> Date: 18 Dec 90 09:38:39 GMT References: <2806@cirrusl.UUCP> <8432:Dec1622:40:0790@kramden.acf.nyu.edu> <2809@cirrusl.UUCP> Organization: IR Lines: 18 In article <2809@cirrusl.UUCP> dhesi%cirrusl@oliveb.ATC.olivetti.com (Rahul Dhesi) writes: > In <8432:Dec1622:40:0790@kramden.acf.nyu.edu> > brnstnd@kramden.acf.nyu.edu (Dan Bernstein) writes: > I want to make sure that blocks 17 through 22 (expressed in byte > sizes) will be guaranteed not to run out of space when I write to > them. You're saying that I should have no way to make this > guarantee. > Well, "df" works nicely. Is ``reliability'' a dead concept? What do you propose I do if the disk has just a bit more memory than I need? df works nicely only if the system does not, in fact, run out of space, and then I might as well not bother checking. Do you write software this way? ---Dan