Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!menudo.uh.edu!mtecv2!josevela
From: josevela@mtecv2.mty.itesm.mx (Jose Angel Vela Avila)
Newsgroups: comp.unix.ultrix
Subject: Re: trouble mounting cdrom
Message-ID: <3504@mtecv2.mty.itesm.mx>
Date: 29 Jun 91 22:24:19 GMT
References: <11956@ncar.ucar.edu>
Organization: ITESM. Campus Monterrey
Lines: 54

clyne@redcloud.scd.ucar.edu (John Clyne) writes:

>I just installed ultrix 4.2 from cdrom. Thank you digital for not providing
>an upgrade from 4.1 to 4.2. Doing a complete install really made my day (or
>night i should say). After the installation i wanted to load all of our 
>unbundled software. Alas i was unable to mount our lovely new RRD40. If
>I execute

>	% mount /dev/rz4c/mnt

>i get

>	ufs_mount: /dev/rz4c on /mnt: Restricted operation on file system

>If i execute

>	% mount -t cdfs /dev/rz4c /mnt

>I get

>	cdfs_mount: Unknown descriptor type


 No , no you must do this :

  mount -r /dev/rz4c /mnt

 The -r opcion if for READ ONLY file systems...


 By the way our GUIDE to Upgrading from 4.0 to 4.1 was wrong !!!


 It says :

  mount -r /dev/rzN /mnt
 
 Where N is the unit LOGIC NUMBER

 It could say :
 
  mount -r /dev/rzNc /mnt isn't it ??

 I has some trouble discovering this :-)


Bye.


Jose A. Vela Avila

josevela@mtecv2.mty.itesm.mx

  ITESM