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VMS Help MOUNT, Qualifiers, /INCLUDE *Conan The Librarian |
/INCLUDE virtual-unit-name[:] /SHADOW=(physical-device-
name[:][,...])
/NOINCLUDE virtual-unit-name[:] /SHADOW=(physical-device-
name[:][,...]) (default)
Automatically reconstructs a former shadow set to the way it was
before the shadow set was dissolved. This qualifier is applicable
only if you have the volume shadowing option. See the HP Volume
Shadowing for OpenVMS for additional information.
The /INCLUDE qualifier automatically mounts and restores a
shadow set to the way it was before a system failure. Supply
the exact virtual-unit name that was used when the shadow set was
originally mounted. Use the virtual-unit naming format DSAnnnn:.
You must also include the /SHADOW qualifier and specify at least
one of the disk devices from the original shadow set. Use the
standard device-naming format $allocation-class$ddcu[:]. Omit the
parentheses if you name only one device.
The /INCLUDE qualifier is position independent; it can appear
anywhere on the command line.
The default qualifier is /NOINCLUDE.
Example
The following example shows how to create a shadow set wherein
the software determines automatically the shadow set members that
should be mounted. The /SHADOW qualifier ensures the correct copy
operation for the two shadow set members. In this case, $1$DUA10
is the more current volume and becomes the source of the copy
operation to $1$DUA11.
If the shadow set was properly dismounted and no write I/O
requests remain outstanding, the shadow set devices are
consistent and are added back without the need for a copy
or merge operation. Otherwise, Volume Shadowing for OpenVMS
automatically performs a copy or merge operation.
$ MOUNT/INCLUDE DSA0: /SHADOW=$1$DUA10: SHADOWVOL
%MOUNT-I-MOUNTED, SHADOWVOL mounted on DSA0:
%MOUNT-I-SHDWMEMSUCC, _$1$DUA10: (MEMBER1) is now a valid member of
the shadow set
%MOUNT-I-SHDWMEMCOPY, _$1$DUA11: (MEMBER2) added to the shadow set
with a copy operation
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