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From: kaeber@marvin.gmd.de (Joachim Kaeber)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: 2.0.5 tape blocksize???
Date: 14 Jun 1995 09:29:32 +0200
Organization: GMD, Sankt Augustin, Germany
Lines: 19
Message-ID: <3rm34s$3d4@marvin.gmd.de>
References: <3rja69$9fu@canyon.sr.hp.com>
NNTP-Posting-Host: marvin.gmd.de

In <3rja69$9fu@canyon.sr.hp.com> darrylo@sr.hp.com (Darryl Okahata) writes:

>     When installing from DAT tape, what blocksize should be used for
>tar?  Using the default blocksize (10240 bytes) when making the tape,
>the 2.0.5 install fails when reading the tape.  The error message is
>something like the tape blocksize is too big.  GNU tar 1.11.2 was used
>to make the tape.

sysinstall uses cpio with the '-B' flag, so the blocksize is
set to 5120 bytes. The following setup worked for me:

	tar cf - dir0 dir1 ... dirN | dd of=/dev/rst0 obs=5120	

Good Luck!
-- 
Joachim Kaeber, MAT
Gesellschaft fuer Mathematik und Datenverarbeitung mbH (GMD)
Schloss Birlinghoven			email: kaeber@gmd.de
D-53757 Sankt Augustin 1, FRG	phone: (+49 2241) 14-2294