Path: utzoo!utgpu!attcan!uunet!lll-winken!ames!ncar!tank!mimsy!chris From: chris@mimsy.UUCP (Chris Torek) Newsgroups: comp.unix.questions Subject: Re: Tar (and other?) blocking question Message-ID: <15447@mimsy.UUCP> Date: 13 Jan 89 03:08:58 GMT References: <752@n8emr.UUCP> <965@riddle.UUCP> Organization: U of Maryland, Dept. of Computer Science, Coll. Pk., MD 20742 Lines: 12 In article <965@riddle.UUCP> andrew@riddle.UUCP (Andrew Beattie) writes: >... I never met a device driver that could handle bigger than 20b 20b (in dd terms) is a mere 10240 bytes. Certainly any decent tape drive should not mind 32 kB at 6250 bpi. (Beyond 10k at 1600 and 32k at 6250, conventional 9 track tapes become overly susceptible to errors.) Modern cartridge tape drives (QIC and 8mm) handle large (>1MB) records without trouble, although they actually split them into smaller blocks (typically 1024 B). -- In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 7163) Domain: chris@mimsy.umd.edu Path: uunet!mimsy!chris