SunOS man pages : luumount (1)
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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