🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.next.sysadmin
Article #790

Re: rdump almost figured out... but not quite

#790
From: Frank C. Smith
Date: Sun, 30 Aug 1992 01:48
18 lines
1475 bytes
In article <37336@sdcc12.ucsd.edu> mbutler@sdcc13.ucsd.edu (M. COOPER / B. McQUAID) writes:
>I've almost got backing up from my NeXT to my D.G. Aviion working.
>Here's what I do:

(console script deleted)

>My only problem is telling dump that the 1/4 tape on the Aviion is a
>525 MB device. Apparently dump needs to know this in order to know
>when to rewind etc. What parameters do I give to dump in order to
>tell it 525MB? (it wants actual length of the tape as well as other
>data I don't know). Hopefully someone familiar with dump can help me

You can manipulate the size and density parameters so that dump computes
the correct capacity for the device you are using. Don't be surprised
if the capacity that dump gets for a set of these values is not what
you compute. The values of the size and density are used only
to compute the capacity of the device, based on an assumption that it
is a 9-track tape.
Technical Details
Message-ID: <1992Aug30.014837.18300@athena.mit.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!kithrup!hoptoad!decwrl!sdd.hp.com!swrinde!gatech!bloom-beacon!bloom-picayune.mit.edu!athena.mit.edu!fcs
References: <37336@sdcc12.ucsd.edu>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!kithrup!hoptoad!decwrl!sdd.hp.com!swrinde!gatech!bloom-beacon!bloom-picayune.mit.edu!athena.mit.edu!fcs
From: fcs@athena.mit.edu (Frank C. Smith)
Newsgroups: comp.sys.next.sysadmin
Subject: Re: rdump almost figured out... but not quite
Keywords: rdump
Message-ID: <1992Aug30.014837.18300@athena.mit.edu>
Date: 30 Aug 92 01:48:37 GMT
References: <37336@sdcc12.ucsd.edu>
Sender: news@athena.mit.edu (News system)
Organization: Massachusetts Institute of Technology
Lines: 18
Nntp-Posting-Host: w91-230-6.mit.edu