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VMS Help DEFRAGMENT, SHOW, Qualifiers *Conan The Librarian |
1 - /ALL
/ALL
/NOALL (default)
The /ALL qualifier is used to show information from
the scheduling database. It displays information
about all scripts and parameters in the scheduling
database. If /ALL is used, the script-name parameter
is not allowed.
2 - /COMMAND_LINE
/COMMAND_LINE
/NOCOMMAND_LINE (default)
The /COMMAND_LINE qualifier is used to show
information from the scheduling database. It
formats the output of the SHOW subcommand as a valid
DEFRAGMENT command line. Thus, all the data in the
scheduling database can be extracted into a file (
/ALL/COMMAND_LINE/OUTPUT=file.ext).
3 - /DEVICE
/DEVICE=(device_spec[,device_spec])...
The /DEVICE qualifier selects only the named scripts
on the specified devices.
4 - /FILE_LIST
/FILE_LIST=(min_extents)
/FILE_LIST=(VOL_MAP_WINDOW + 1) (default)
The /FILE_LIST qualifier is used to show the
fragmentation state of a volume. It lists all files
on the volume that have min_extents or more extents
(fragments). By default, the number of file window
mapping pointers set for the volume (INITIALIZE
{volume}/WINDOW=n) plus one is used. This value lists
all files that require at least one window turn to
completely map.
5 - /FREE_LIST
/FREE_LIST
/NOFREE_LIST (default)
The /FREE_LIST qualifier is used to show the
fragmentation state of the volume. It lists the
location and size of all of the freespace extents
on the volume.
6 - /HISTOGRAM
/HISTOGRAM
/NOHISTOGRAM (default)
The /HISTOGRAM qualifier is used to show the
fragmentation state of a volume. It generates two
histograms. The first plots the number of files
against the number of extents per file and provides
information about how many files are fragmented and
how badly they are fragmented. The second histogram
plots the number of freespace extents (holes) against
the size of these freespace extents. It provides
information about how many freespace extents are on
the volume and their sizes.
7 - /LOCATION
/LOCATION=(file-spec[,...])
/NOLOCATION
The /LOCATION qualifier is used to show the
fragmentation state of the volume. It prints the
extents (fragments) associated with all specified
files. If no files are specified, the /LOCATION
qualifier appends location information to all files
listed with the /FILE_LIST qualifier. The supplied
file-spec may contain wildcards in place of the
directory, file name, extension, or version fields.
8 - /NAMES
/NAMES
The /NAMES qualifier lists only the first line of
the usual show output. The first line of the script
includes the name of the script, whether the script
is enabled or disabled, and the target device for the
script.
9 - /NODE
/NODE=(node-name[,...])
/NONODE (default)
The /NODE qualifier selects only those scripts and
node names that are specified on the command line.
When used with the /PARAMETERS qualifier, the /NODE
qualifier displays CPU_LIMIT, IO_LIMIT, and PROCESS_
LIMIT information for specified nodes only. If
the /NODE qualifier is not used, the /PARAMETERS
qualifier displays this information for all nodes in
the scheduling database.
10 - /OUTPUT
/OUTPUT={file-spec}
/OUTPUT=SYS$OUTPUT (default)
The /OUTPUT qualifier may be used to show the volume
fragmentation state or to show information from the
scheduling database. It directs the output of the
SHOW subcommand to a file. By default, output is
directed to SYS$OUTPUT.
11 - /PARAMETERS
/PARAMETERS
/NOPARAMETERS (default)
The /PARAMETERS qualifier is used to show information
from the scheduling database. It displays the CPU_
LIMIT, IO_LIMIT, and PROCESS_LIMIT settings for all
nodes in the scheduling database (unless specific
nodes are designated with the /NODE qualifier). By
default, these settings are not shown.
12 - /RUNNING
/RUNNING
The /RUNNING qualifier shows scripts that are
currently running.
13 - /STATISTICS
/STATISTICS (default)
/NOSTATISTICS
The /STATISTICS qualifier is used to show the volume
fragmentation state. It provides a summary of the
file and free space fragmentation for the volume.
14 - /VOLUME
/VOLUME
/NOVOLUME (default)
The /VOLUME qualifier must be used to show the
fragmentation state of a volume. It indicates that
any parameter supplied on the command line is a
volume name instead of a script name. The /VOLUME
qualifier is incompatible with any of the qualifiers
used to show database information except the /OUTPUT
qualifier.
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