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From: mb33@prism.gatech.EDU (Martin H. Brooks)
Newsgroups: comp.unix.questions
Subject: Re: making compressed backups
Message-ID: <4926@hydra.gatech.EDU>
Date: 16 Jan 90 21:30:06 GMT
References: <1990Jan12.092215.1567@aai.uu.net> <1990Jan13.020205.3660@virtech.uucp>
Reply-To: mb33@prism.gatech.EDU (Martin H. Brooks)
Organization: Georgia Institute of Technology (aka Georgia Tech)
Lines: 19

In article <1990Jan13.020205.3660@virtech.uucp> cpcahil@virtech.uucp (Conor P. Cahill) writes:
>In article <1990Jan12.092215.1567@aai.uu.net>, leo@aai.uu.net (Leo Pinard) writes:
>> find /usr -depth -print  | cpio -oBmc | compress | dd of=/dev/rmt8
>
>	1. You should do a cd /usr; find . -depth...
>	2. In order to make the tape stream you probably should specify
>	   an output block size of something like 1024k.

Unless your "cpio" is different from mine, use the "a" option instead
of the "m".  The "a" option resets the access time after a file is
backed up so that it appears not to have been accessed by the backup.
On my "cpio", the "m" option is not available with the "o" output
mode.

-- 
Martin H. Brooks  -  Georgia Institute of Technology
U.S. Mail: GTRI/RAIL/MAD/EMB 0800, Georgia Tech, Atlanta, GA 30332
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