Article View: comp.sys.ibm.pc.hardware.storage
Article #148Re: Using a 4G SCSI disk under DOS ? (how?)
From: Roderick W. Smith
Date: Fri, 22 Dec 1995 17:16
Date: Fri, 22 Dec 1995 17:16
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2246 bytes
In message <4b6vlv$eav@salomon.zfe.siemens.de> - gerhard.islinger@p66.mch2.siem ens.scn.dbp.de (Gerhard Islinger) writes: > > yes, it's possible that way... but consider working with four 1GB > partitions for the smaller cluster size. This isn't really on the original topic, but I'd have to take issue with the concept of a 1GB FAT partition using a "small" cluster size. (Yes, I know the post says "smaller," and that's technically correct when compared to what a 4GB partition would use, but still....) 1GB is right on the boundary between 16K and 32K for the cluster size, meaning that 8K or 16K will typically be wasted per file. Given that a 1GB partition is likely to have A LOT of files, this adds up very quickly. Owners of 1GB hard drives typically report ~300MB being lost to slack space because of this. IMHO, FAT partitions should be kept to 255MB or less, or ideally 127MB or less in most cases. If this is inconvenient, consider changing OSes. OS/2, Windows NT, and most Unixes all offer filesystems that use 0.5K or 1K cluster sizes no matter what the partition size, and this can save A LOT of disk space. OS/2 is probably the easiest move for most Windows 3.11 or Windows 95 users or would-be users, with Windows NT also worth considering for those with a bit more RAM. Unix clones are nice if you're not already heavily invested in DOS/Windows software and don't need specific DOS/Windows titles for which no Unix equivalents exist. Saying much more is beyond the scope of a short message, but I've written a FAQ entitled "Should I Buy OS/2 Warp" that goes into that specific question. If you want a copy, e-mail me. --Rod Smith RSMITH@PSYCH.COLORADO.EDU
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Path: arc1-ca.pugleaf.net!tcsi.tcs.com!agate!boulder!usenet From: rsmith@psych.colorado.edu (Roderick W. Smith) Newsgroups: comp.sys.ibm.pc.hardware.storage,comp.periphs.scsi,comp.os.msdos.misc Subject: Re: Using a 4G SCSI disk under DOS ? (how?) Date: 22 Dec 1995 17:16:41 GMT Organization: University of Colorado, Boulder Message-ID: <4bep5p$qm@lace.colorado.edu> References: <4b5qis$lag@gazette.bcm.tmc.edu> NNTP-Posting-Host: tele-anx0114.colorado.edu X-Newsreader: NeoLogic News for OS/2 [version: 4.2]