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Conference turris::digital_unix

Title:DIGITAL UNIX(FORMERLY KNOWN AS DEC OSF/1)
Notice:Welcome to the Digital UNIX Conference
Moderator:SMURF::DENHAM
Created:Thu Mar 16 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:10068
Total number of notes:35879

9978.0. "init 0 prevents dupatch from running" by DYOSW5::WILDER (Does virtual reality get swapped?) Thu May 29 1997 10:35

    Interesting.....
    
    In order to shut a system down, the current recommended way is to do  
    init 0
    This will do a gracefull shutdown, runn all the stop scriots, and halt
    the system.
    
    Now, if you boot to single user mode ( boot -fl s) in order to run
    dupatch, dupatch will not run. It tells you you need to be in single
    user mode.   who -r   show a run level of 0.  You must do  init s 
    to reset the run state.
    
    This shounds like a bug in either dupatch (not recognizing a run level
    of 0) or a bug in DUNIX not setting the run level correctly when
    booting to single user mode.
    
    Now, if you do a shutdown -h now  followed by boot -fl s  and then do
    who -r   you get NO information on the run level. who -r  returns a
    blank line, which I assume that dupatch interprets as being single user
    mode.
    
    What is this,  a bug in dupatch  or a bug in DUNIX? Either way, it
    should be looked at.
    
    /jim
    
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9978.1finder.uvo.dec.com::COFFEYJLa Feline Flooz - a unix catThu May 29 1997 12:154
I came across this a while back, I thought I'd noted it, I obviously 
only wrote a stars article -  we believe it's something to do with 
the fact that the file system comes up read-only at the point when 
it would be updating what the run level is. 
9978.2bcheckrc runs fineDYOSW5::WILDERDoes virtual reality get swapped?Thu May 29 1997 17:215
    I can run  bcheckrc just fine. Then if I run  who -r  it shows run
    level of 0, and dupatch won't run.
    
    /jim