NAME

re-preinstall − configure a system to factory original condition

SYNOPSIS

/sbin/re-preinstall [ −m cdrom-mnt-pt ] [ −k kernel-arch ] target_slice

cdrom-mnt-pt/export/exec/kvm/sparc.kernel-arch.release/sbin/re-preinstall

−m cdrom-mnt-pt [ −k kernel-arch ] target_slice

AVAILABILITY

re-preinstall only exists on the Solaris release media, and should only be invoked either in the install environment after booting off the media, or from a running system after mounting slice 0 of the CDROM. 

DESCRIPTION

re-preinstall returns a system to an “as-manufactured” state. 

cdrom-mnt-pt must be an absolute pathname to the mount point for slice 0 of the CDROM.  target_slice specifies the disk slice for re-preinstall to put the preinstall stub image on. 

The basic steps when booted from the install media (the first synopsis) are:

1.  Manually boot the install media (local CD, remote CD and remote CDROM image) on the machine. 

2.  Select the choice to exit the suninstall(1) program. 

3.  Invoke the re-preinstall command with at least a target slice argument. 

The basic steps for using re-preinstall from a running system onto a disk other than the system disk (the second synopsis) are:

1.  Mount the Solaris CDROM onto cdrom-mnt-pt.

2.  Run re-preinstall with the −m cdrom-mnt-pt argument.  See EXAMPLES. 

re-preinstall creates a standard file system onto the target slice (normally slice 0), and installs the JumpStart image onto it.  Each slice may have a unique JumpStart image. 

re-preinstall checks to make sure there is enough space on the target disk slice to put the JumpStart image, usually 16MB.  If sufficient space is not available, re-preinstall fails with the following message:

re-preinstall: target_slice is less than 16 Megabytes, please reformat it.

OPTIONS

−m cdrom-mnt-pt Specify the path to the cdrom "slice 0" image.  The default is /cdrom. 

−k kernel-arch Specify the kernel architecture for the stub.  The default is the kernel architecture of the machine running re-preinstall, as given by uname −m, see uname(1). 

EXAMPLES

In the following example, the CDROM is mounted on /cdrom, on a sun4c machine, and the preinstall stub image will be put on disk slice 0:

example# /cdrom/export/exec/kvm/sparc.sun4c.Solaris_2.1/sbin/re-preinstall \
−m /cdrom −k sun4c c0t3d0s0

FILES

/kernel/unix

SEE ALSO

uname(1), format(1M), installboot(1M), mount(1M), prtvtoc(1M)

SunOS 5.2  —  Last change: 6 Oct 1992