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This section explains DRD command syntax, including the options
that are specific to certain commands. | | | | | NOTE: This section is intended for quick reference after you are
familiar with using DRD. Chapters 2 through 6 explain how to perform
operations with DRD commands. | | | | |
The drd activate Command | |
The drd activate command causes the inactive
system image to boot either immediately or the next time the system
boots. Immediate or delayed booting is controlled by the -x
reboot={true|false} extended option. The default is false. The drd-activate(1M) command invokes the setboot(1M) command to set the primary boot disk to the target
of the drd clone operation. It also optionally
sets the alternate and High Availability alternate boot disks to values
specified on the command line. The drd activate command syntax is: drd activate [-?] [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended) options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd clone Command | |
The drd-clone(1M) command creates a copy of
the volume group containing the root file system (/). It does not clone the entire disk configuration. The drd clone command: Creates Extensible Firmware
Interface (EFI) partitions on HP-UX Integrity systems. Creates a new LVM volume group, or VxVM disk group and a volume,
in the new group for each volume in the root volume group. The volume
management type of the clone matches that of the root group Configures swap and dump volumes. Copies the contents of each file system in the root
volume group to the corresponding file system in the new group. Modifies particular files on the clone that identify
the disk on which the volume group resides. For LVM-based systems, modifies volume group metadata
on the clone so that the volume group name is the same as the original
root volume group when the clone is booted.
The drd clone command performs the following
checks: If the disk is currently in use by the LVM Manager,
it is rejected by the drd clone operation. If the disk is currently in use by the VxVM Manager,
it will be accepted only if the following two conditions are met: The disk is an inactive image managed by DRD The extended option -x overwrite=true is specified on the drd clone command
If the disk is not currently in use by LVM or VxVM,
but contains LVM, VxVM, or boot records, it is only accepted as a drd clone target if -x overwrite=true is
specified on the drd clone command.
| | | | | NOTE: A selected target disk will not be overwritten if it is part
of the root volume. However, the drd clone command
will overwrite swap or raw data disks—it does not detect this
type of usage. For example, any raw disks in use by databases would
be overwritten if given as the target clone disk. | | | | |
When run with the -x overwrite extended option
set to true, the drd clone command overwrites any existing data on the target disk. If the
target disk contains a mounted inactive system image, run the drd umount command before attempting another clone operation
with -x overwrite=true. If other volume groups (not
related to DRD) reside on the target disk and you want to overwrite
them, use the vgexport(1M) command first to remove any
knowledge of them from the booted system. When run with the -x mirror_disk=block_device_special_file, you must specify the target's
block device special file of the mirror disk. The block device special
file should refer to an entire disk, not to a partition. For a system
with an LVM root, this option requires that LVM mirroring is installed.
The block device special file specified will be used to mirror each
logical volume in the target of the clone operation. A log of the cloning operation is available at /var/opt/drd/drd.log. This log is written to the booted system. Because it is located
in the /var file system, it is copied during
the clone operation to the /var file system on
the clone. However, because the clone file systems must be unmounted
before the final ending banner message of the operation is written
to the log, the record of the clone operation in the log on the clone
is truncated at the message indicating that file systems are being
copied. The next message in the log on the clone is issued by the
next DRD command run on the clone itself after it is booted. The log
on the booted system is complete, ending with the final banner message. The drd clone command syntax is: drd clone [-?] [-p] [-q] [-v] -t target_device_file [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -t target_device_file
The -t target_device_file option and parameter are required with the drd clone command. This option specifies the block
device special file (for example, /dev/dsk/c2t0d0) of a single physical disk on which the cloned system image is to
be written. The block device special file must exist on the system
and be writeable. All data previously on a disk will be unavailable
after a clone operation. (See the -x overwrite extended
option.) - -x extended_option= value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended)
options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd deactivate Command | |
The drd-deactivate(1M) command invokes the setboot(1M) command to set the primary boot disk to the active
(booted) system image the next time the system is booted. | | | | | NOTE: drd deactivate is a mechanism for “undoing” a drd activate command. | | | | |
The drd deactivate command syntax is: drd deactivate [-?] [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended) options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
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 A-1 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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended) options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd rehost Command | |
The drd-rehost(1M) command copies new host information
to EFI/HPUX/SYSINFO.TXT for processing by auto_parms during the boot of the disk. The drd rehost command considerations are: Patches to the auto_parms utility
are needed to process the SYSINFO.TXT file during
the boot of the disk. Please refer to the DRD Web site, http://docs.hp.com/en/DRD for
information about the appropriate patches to install. A system administrator can execute the drd
rehost command after cloning a system image to setup the
clone to run on another system. The initial implementation of drd rehost only supports rehosting of an LVM-managed root volume group on an
Integrity virtual machine to another Integrity virtual machine, or
an LVM-managed root volume group on a Blade with Virtual Connect I/O
to another such Blade. The format of the sysinfo file is defined in sysinfo(4), which is provided by a patch documented at the DRD
Web site, http://docs.hp.com/en/DRD. Only files conforming to sysinfo(4) can be used for rehosting. The disk to be rehosted must be a bootable disk and
may be specified as the argument of the -t option.
If no -t option is specified, the disk to be rehosted
is the inactive system image. The inactive system image is either
a clone created by the drd clone command, or the
original booted image that was cloned, whichever is not currently
booted. If no -t option is specified, the
inactive image chosen is checked to ensure that it is managed by LVM.
However, if a disk is specified using the -t option,
the volume management of the disk is not checked. If a preview operation is run—by specifying
the -p option—the syntax of the system information
file is checked, but the file is not copied to the target.
The drd rehost command syntax is: drd rehost [-?] [-p] -f system_information_file [-q] -t device_special_file [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -f system_information_file
Specifies the file containing the system information
(hostname, IP address, network information, etc.) to be copied to EFI/HPUX/SYSINFO.TXT on the disk specified by the -t option. See sysinfo(4) for the syntax of this file.
If not specified, the file defaults to /etc/opt/drd/default_sysinfo_file. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -t device_special_file
Specifies the block device special file of a single
writeable physical disk. The file specified by the -f option will be written to EFI/HPUX/SYSINFO.TXT in the EFI partition of this disk. If no target is specified, the
inactive system image is used as a target. - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended)
options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd runcmd Command | |
The drd-runcmd(1M) command runs a DRD-safe command, which is specified by command <args>, on the cloned (inactive) system
image. The drd runcmd command runs the designated
command on the inactive system image. Several commands, known as DRD-safe
commands, can be executed with drd runcmd . See Maintaining Software on the Cloned Image for more information about the DRD-safe commands. The drd runcmd command mounts the inactive
system image if it has not been mounted. Generally, when drd runcmd completes, it unmounts the inactive system image.
However, if the inactive system image was mounted before the command, drd runcmd leaves it mounted after completion of drd runcmd. The drd runcmd command returns the following
error codes: 0 Success 1 Error 2 Warning The drd runcmd operation involves two commands: drd runcmd and the HP-UX command that is its argument,
but it returns only a single error code. The code reflects the worst
result of the two commands. If both commands are successful, the error
code is 0. If either command has
an error or warning result, the error code is 1 or 2. To determine which command
issued the error or warning, examine the messages. For additional information, see the drd-runcmd(1M) manpage (man drd-runcmd) The drd runcmd command syntax is: drd runcmd [-?] [-q] [-v] [-x extended
option=value] [-x -?] [-X option_file] command <args> Options- -?
Displays the usage message for a DRD command. This
option cannot be used with other options. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended)
options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd status Command | |
The drd-status(1M) command displays system-specific
information about the clone (the inactive system image) and the original
disk (the active system image). The drd-status command
provides the following convenient information: Clone Disk – specifies
the target disk used to create the clone of the original image. Clone Disk State –
reports whether the boot loader, AUTO file, and SYSINFO.TXT file (Itanium® only) are present on the
clone disk. Date Created – specifies
when the clone image was created. Clone Mirror Disk –
indicates “None” if the clone does not have a mirror,
or lists the device special file of the mirror disk. Mirror Disk State –
reports whether the boot loader, AUTO file, and SYSINFO.TXT file (Itanium® only) are present on the
mirror disk. Original Disk – specifies
which disk the original image is on. Original Disk State –
reports whether the boot loader, AUTO file, and SYSINFO.TXT file (Itanium® only) are present on the
original disk. Booted Disk – specifies
which disk is currently booted. Activated Disk – upon
reboot, the system will boot off this disk.
The drd status command syntax is: drd status [-?] [-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. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended)
options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd umount Command | |
The drd-umount(1M) command unmounts all the
file systems in the cloned system image. The drd umount command fails: If the inactive system image was created by a drd clone command and no file system is mounted at /var/opt/drd/mnts/sysimage_001. If the inactive system image was the original source
system when a drd clone command was run and no
file system is mounted at /var/opt/drd/mnts/sysimage_000.
If a cloned file system is mounted, drd umount unmounts the file systems, unmounting the root file system (/) last. For a system with an LVM root, drd umount uses deactivate and vgexport to export the inactive volume group from the system. This makes
the unmounted inactive system image invisible to LVM management commands.
For a system with a VxVM root, the inactivate image must remain imported
to ensure that it is bootable. The drd umount command syntax is: drd umount [-?] [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended) options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
The drd unrehost Command | |
The drd-unrehost(1M) command removes EFI/HPUX/SYSINFO.TXT, and optionally preserves a copy
of it in a file on the booted system. A system administrator can execute the drd unrehost command after having previously issued the drd rehost command, specifying the same target, if the disk should not be rehosted. The format of the sysinfo file is defined in sysinfo(4). To determine the most recent patch that supplies sysinfo(4), please refer to the DRD Web site, http://docs.hp.com/en/DRD. The drd unrehost command syntax is: drd unrehost[-?] [-p] -f system_information_file [-q] -t device_special_file [-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. - -p
Sets preview mode. When run with the -p option, a
DRD command performs analysis without running the command and reports
any errors. - -f system_information_file
Specifies the file containing the system information
(hostname, IP address, network information, etc.) to be copied to EFI/HPUX/SYSINFO.TXT on the disk specified by the -t option. See sysinfo(4) for the syntax of this file.
If not specified, the file defaults to /etc/opt/drd/default_sysinfo_file. - -q
Decreases the verbosity level by one each time it
is specified. For example, -qq will reduce the verbosity
from the default value of 4 to 2. If both -x verbosity=5 and -qqq are included on the command line, the
effective verbosity is 2. The minimum verbosity level is 0. (See also
the -x verbosity option.) - -t device_special_file
Specifies the block device special file of a single
writeable physical disk. The file specified by the -f option will be written to EFI/HPUX/SYSINFO.TXT in the EFI partition of this disk. If no target is specified, the
inactive system image is used as a target. - -v
Increases the verbosity level by one each time it
is specified. For example, -v will increase the effective
verbosity from the default value of 4 to 5. If both -x verbosity=1 and -vv are included on the command line, the effective
verbosity is 3. The maximum verbosity level is 5. (See also the -x verbosity option.) - -x extended_option=value
Sets the extended option to a value. - -x -?
Displays the list of possible -x (extended)
options. - -X option_file
Gets the extended options from a file.
Extended optionsThe following extended options are available: - -x alternate_bootdisk=block_device_special_file
This is the alternate boot disk. The alternate boot
disk must be specified as a block device special file. - -x HA_alternate_bootdisk=block_device_special_file
This is the High Availability alternate boot disk.
The High Availability alternate boot disk must be specified as a block
device special file. High Availability alternate boot disk is supported
only on Itanium-based architecture and for PA-RISC systems that support
hardware partitions. - -x ignore_unmounted_fs={true|false}
(Default is false) Controls
whether a clone fails when an unmounted file system in the root volume
group is detected. - -x logfile=/var/opt/drd/drd.log
This is the path to the log file for this command.
Each time DRD is run, this file will grow larger. This can be changed,
for example, to a month-specific location for easier archiving, off-host
backup, and rotation. - -x log_verbosity=4
(Default.) Specifies the level of log verboseness. Replace 4 with the following values: 0 Only ERRORS and the starting/ending BANNER messages.
1 Adds WARNING messages.
2 Adds NOTE messages.
3 Adds INFO messages (informational messages preceded by the * character.)
4 (Default) Adds verbose INFO messages.
5 Adds additional detailed INFO messages. |
- -x mirrordisk=block_device_special_file
Specifies the target's block device special file of
the mirror disk. The block device special file should refer to an
entire disk, not to a partition. This option requires that LVM mirroring
is installed. The block device special file specified is used to mirror
each logical volume in the target of the clone operation. - -x overwrite={true|false}
Specifies whether drd clone should
overwrite existing information on the target disk. That is, it controls
whether a disk containing boot, LVM, or VxVM records can be overwritten.
The -x overwrite=false (default) prevents a disk
that contains boot, LVM, or VxVM records from being 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. |
- -X option_file
Gets the extended options from a file.
|