*BSD News Article 97383


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From: wilko@yedi.iaf.nl (Wilko Bulte)
Subject: Re: mount root fs r/w in single user mode?
Organization: private FreeBSD site - Arnhem, The Netherlands 
Message-ID: <EBF6FE.117@yedi.iaf.nl>
References: <3398C512.417E@engin.umich.edu>
Date: Sat, 7 Jun 1997 19:06:50 GMT
Lines: 31
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:42622

Cheng Jin <chengjin@engin.umich.edu> writes:

>Hello, all.

>Is it possible to mount the root file system read and write in the
>single user mode.  It ought to be a reasonably feature, but I can't
>get it working (when the root fs is clean).

It is: mount -u /

Below is taken from 'man mount'

 -u      The -u flag indicates that the status of an already mounted file
             system should be changed.  Any of the options discussed above
             (the -o option) may be changed; also a file system can be
changed
             from read-only to read-write or vice versa.  An attempt to
change
             from read-write to read-only will fail if any files on the
             filesystem are currently open for writing unless the -f flag is
             also specified.  The set of options is determined by first ex-
             tracting the options for the file system from the fstab table,
             then applying any options specified by the -o argument, and fi-

             nally applying the -r or -w option.

-- 
Wilko
_     ____________________________________________________________________
 |   / o / /  _  Bulte  email: wilko@yedi.iaf.nl - Arnhem, The Netherlands
 |/|/ / / /( (_) 	Do, or do not. There is no 'try' - Yoda