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lumount(1M)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | OPERANDS | EXAMPLES | EXIT STATUS | FILES | ATTRIBUTES | SEE ALSO

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 completion 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.

EXAMPLES

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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.

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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 #

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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 attributes:

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)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | OPERANDS | EXAMPLES | EXIT STATUS | FILES | ATTRIBUTES | SEE ALSO