Path: utzoo!mnetor!uunet!husc6!uwvax!oddjob!ncar!ames!ucsd!sdcsvax!jgy@hropus.att.com From: jgy@hropus.att.com (John Young) Newsgroups: comp.os.research Subject: Re: O/S's using bit maps for free disk block lists? Message-ID: <4837@sdcsvax.UCSD.EDU> Date: 2 Apr 88 03:28:43 GMT Sender: nobody@sdcsvax.UCSD.EDU Organization: Bell Labs, Holmdel, NJ Lines: 8 Approved: comp-os-research@ucsd.edu This bit map discussion is quite interesting! Question: Previous posters have mentioned the use of bitmaps for simplyfing contigous allocations. How is this done with respect to gap/cylinder optimizations. Do you keep n maps where n is the gap size?? John Young AT&T-BL