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Appendix A Commands of Performance Monitoring/Optimization Function
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[ NAME ]
iSMprfext- Extracts statistic information, converts it to the CSV format, and outputs it to a file.
[ SYNOPSIS ]
iSMprfext
-file File Name [File Name...... ]
[ -from Time ] [ -to Time ]
[ -hp [ Host Port [Host Port...... ] ] ]
[ -dp [ Disk Port [Disk Port......] ] ]
[-ld [ Logical Disk [Logical Disk...... ] ] ]
[ -pd [ Physical Disk [Physical Disk...... ] ] ]
[ -rank [ RANK [ RANK..... ] ] ]
[ -iocnt ] [ -resp ] [ -rate ] [ -busy ]
[ -p Path Name ]
[ -compo ]
[ DESCRIPTI/ON ]
The iSMprfext command extracts statistic information in the statistic information history
(summarized) file of iSM, converts it to the CSV format (separated by commas), and outputs it to a file.
You can extract the specific statistic information by specifying component of the disk array, type of
the statistic information, and period of extraction.
Multiple options to specify the component of disk array ((-hp -dp -ld -pd -rank) as well as multiple
options to specify the type of the statistic information (-iocnt -resp -rate -busy) can be specified. If
multiple options are specified, all statistic information which satisfy the specified conditions is
extracted.
Options
-file File Name
Specify statistic information history (summarized) files. Multiple files can be specified, and
statistic information history files and statistic information summarized files can be mixed. To
specify files, absolute path specification, relative path specification, and specification without path
are all available. If no path is specified, the files in the current paths become the targets. This
option cannot be omitted.
With Windows, you cannot use wild card (e.g. * and ?) in a file name. To specify a file name
with spaces, enclose it in double quotation marks.
-from Time
Specify the starting time of extraction to extract statistic information by specifying a period.
Time is specified in the yyyymmdd/hhmm format. The specified time is interpret from left to
right as shown below.
yyyy
-
Year (4 digits)
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