lupc(1M) System Administration Commands lupc(1M)NAMElupc - Live Upgrade pre-flight check
SYNOPSIS
usr/sbin/lupc [-s] [-U | --ufs2ufs
-m mount_point:device:fs_options[:zonename] [-m...]] [-h]
usr/sbin/lupc [-s] [-u | --ufs2zfs
-m mount_point:device:fs_options[:zonename] [-m...]]
[-D file_system] -p zfs_root_pool] [-h]
usr/sbin/lupc [-s] [-Z | --zfs2zfs
[-p zfs_root_pool]] [-h]
DESCRIPTION
The lupc (Live Upgrade pre-flight check) tool performs a number of
checks to detect issues in system configuration that might cause a Live
Upgrade (LU) operation to fail. This tool should be run before invoking
lucreate(1M) command to create a boot environment (BE).
OPTIONS
The following options are supported:
-s
Perform the system check on the system.
-U | --ufs2ufs
Indicates user is creating UFS root BE from existing UFS root BE.
-u | --ufs2zfs
Indicates user is creating ZFS root BE from existing UFS root BE.
-Z | --zfs2zfs
Indicates user is creating ZFS root BE from existing ZFS root BE.
-D file_system
Valid values for file_system are /var or any other mount point not
containing OS deliverables. For example, /data.
-m mount_point:device:fs_option[:zonename] [-m
mount_point:device:fs_option[:zonename]] ...
mount_point can be any valid mount point or - (hyphen), indicating
a swap partition. The device field can be:
o The name of a disk slice, of the form /dev/dsk/cnumt‐
numdnumsnum.
o The name of a Solaris Volume Manager volume, of the form
/dev/md/dsk/dnum.
o The name of a Veritas volume, of the form
/dev/vx/dsk/dgname/volname.
The fs_option field can be one the keywords listed below.
ufs Create the file system as a UFS.
vxfs Create the file system as a Veritas device.
zfs Create the ZFS dataset.
The optional zonename field specifies the name of an installed non-
global zone. It is used to specify a separate file system that
belongs to the particular zone, named zonename, that exists in the
new BE being created.
-p zfs_root_pool
Specifies the ZFS pool in which a new BE will reside.
-h
Print command usage.
EXIT STATUS
0
Successful completion.
>0
Error due to incorrect system configuration.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Availability │SUNWluu │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOlucreate(1M), attributes(5), live_upgrade(5)SunOS 5.10 29 May 2012 lupc(1M)