lumount

 

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 Maintenance Commands                                  lumount(1M)
 
 
 


NAME
      lumount, luumount - mount or unmount all file systems  in  a
      boot environment
 


SYNOPSIS
      lumount [ -l  error_log  ]   [  -o  outfile  ]   BE_name   [
      mount_point ]
 
      luumount [ -l error_log ]  [ -o outfile ]  BE_name
 


DESCRIPTION
      The lumount and luumount commands are part  of  a  suite  of
      commands  that  make  up  the  Live  Upgrade  feature of the
      Solaris operating environment.  See  live_upgrade(5)  for  a
      description of the Live Upgrade feature.
 
      The lumount and luumount commands enable  you  to  mount  or
      unmount  all  of the filesystems in a boot environment (BE).
      This allows you to inspect or modify the files in a BE while
      that  BE  is not active. By default, lumount mounts the file
      systems on a mount point  of  the  form  /.alt.<num>,  where
      <num> is a random number.
 
      The lumount and luumount commands require root privileges.
 


OPTIONS
      The  lumount  and  luumount  commands  have  the   following
      options:
 
      -l error_log
            Error and status messages are sent  to  error_log,  in
            addition  to  where  they  are  sent  in  your current
            environment.
 
      -o outfile
            All command output is sent to outfile, in addition  to
            where it is sent in your current environment.
 


OPERANDS
      BE_name
            Name of the BE whose file systems will be  mounted  or
            unmounted.  This  is  a BE on the current system other
            than the active BE. Note that, for successful  comple-
            tion  of an lumount or luumount command, the status of
            a BE must be complete, as  reported  by  lustatus(1M).
            Also,  none  of  the  BE's  disk slices can be mounted
            (through use of mount(1M)).
 
      mount_point
            For lumount only, a mount point to use instead of  the
            default  /.alt.<num>.  If  mount_point does not exist,
            lumount creates it.
 
 
 
 SunOS 5.8           Last change: 22 Oct 2001                    1
 
 
 
 
 
 
 Maintenance Commands                                  lumount(1M)
 
 
 
 EXAMPLES
      Example 1: Specifying a Mount Point
 
      The following command creates  the  mount  point  /test  and
      mounts the file systems of the BE second_disk on /test.
 
      # lumount second_disk /test
      /test
 
      You can then cd  to  /test  to  view  the  file  systems  of
      second_disk.
 
      Example 2: Unmounting File Systems
 
      The following command unmounts the file systems  of  the  BE
      second_disk.  In  this  example, we cd to / to ensure we are
      not in any of the file systems in second_disk.
 
      # cd /
      # luumount second_disk
      #
 
 EXIT STATUS
      The following exit values are returned:
 
      0     Successful completion.
 
      >0    An error occurred.
 


FILES
      /etc/lutab
            list of BEs on the system
 


ATTRIBUTES
      See attributes(5) for descriptions of the  following  attri-
      butes:
 
      ____________________________________________________________
     |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
     |_____________________________|_____________________________|
     | Availability                | SUNWluu                     |
     |_____________________________|_____________________________|
 
 


SEE ALSO
      lu(1M),   luactivate(1M),    lucancel(1M),    lucompare(1M),
      lucreate(1M),    lucurr(1M),   ludelete(1M),   lufslist(1M),
      lumake(1M),   lurename(1M),   lustatus(1M),   luupgrade(1M),
      lutab(4), attributes(5), live_upgrade(5)
 
 
 
 
 
 
 SunOS 5.8           Last change: 22 Oct 2001                    2
 
 
 

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