Dynamic Root Disk A.3.13* Administrator's Guide HP-UX 11i v2, HP-UX 11i v3 (766142-001, March 2014)

overwritten. The -x overwrite=true allows a disk to
be overwritten, even if it contains boot, LVM, or VxVM
records. Note that DRD does not overwrite a disk associated
with an active LVM volume group or VxVM disk group,
regardless of the setting of the overwrite option. If a
previously created clone is mounted, use the drd umount
command to unmount it before attempting to create a new
clone on the disk.
-x preview={true|false} If true, run this command in preview mode only. That is,
complete the analysis phase and exit; no changes are
committed to disk. This option has the same effect as
specifying -p on the command line. The default is false.
This option is available on every DRD command except drd
runcmd.
-x reboot={true|false} If true, specifies the system is rebooted at the successful
completion of a drd activate operation. The default is
false.
-x verbosity=3 (Default.) Specifies the level of stdout/stderr verboseness. Replace 3
with the following values:
0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 (Default) Adds INFO messages (informational messages
preceded by the * character.)
4 Adds verbose INFO messages.
5 Adds additional detailed INFO messages.
The drd mount command
The drd-mount(1M) command mounts all the file systems in the cloned system image.
If the booted volume group contains the file systems /, /var, /usr, /tmp, /stand, /opt,
and /home, the cloned file systems are mounted at the mount points shown in Example A-1.
Example 22 File system mount points
/var/opt/drd/mnts/sysimage_001
/var/opt/drd/mnts/sysimage_001/var
/var/opt/drd/mnts/sysimage_001/usr
/var/opt/drd/mnts/sysimage_001/tmp
/var/opt/drd/mnts/sysimage_001/stand
/var/opt/drd/mnts/sysimage_001/opt
/var/opt/drd/mnts/sysimage_001/home
If the inactive system image was created by the drd clone command, the mount point for the
root file system, chosen automatically by the mount command, is /var/opt/drd/mnts/
sysimage_001. If the currently-booted system was created by the drd clone command, the
mount point of the root file system of the original system (now inactive) is /var/opt/drd/mnts/
sysimage_000.
The drd mount command syntax is:
drd mount [-?] [-p] [-q] [-v][-x extended option=value] [-x -?][-X
option_file]
Options
-? Displays the usage message for a DRD command. This
option cannot be used with other options.
DRD command syntax 49