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Chapter 3 Operations of Performance Monitoring Function
and end time, or either one of them. If no period is specified, statistic information in all periods is extracted.
(vii) Output Component Info
Select this function to output component information of the disk array in addition to statistic information.
(viii) Output Header Info
Select this function to output header record showing field name to the head of file.
(2) Operations with the CSV conversion command
(i)
Extracting statistic information
When you specify statistic information history/summarized files in the CSV conversion command, the CSV
conversion command extracts statistic information and creates CSV files. The CSV conversion command
creates CSV files in accordance with the following rules:
If a statistic information history/summarized file is specified, a CSV format file corresponding to the file is
created in the same path. If a creating path of CSV format file is specified (-p option), the CSV format files are
created in the specified path. Two or more statistic information history/summarized files and -p option are
specified, all CSV format files corresponding to the files are created in the path specified by -p option. If files
under the same names exist in the path where the CSV format files are created, the existing files are overwritten.
To specify files or directory that include blanks in their names, the names of file or directory must be enclosed by
double quotation marks.
For syntax of iSMprfext command, refer to Appendix A "Commands of the Performance
Monitoring/Optimization Function".
Examples of extraction of statistic information are provided below.
Example 1:
iSMprfext -file 20020401NECStorage4100.psl
Example 2:
iSMprfext -file 20020401NECStorage4100.psl 20020402NECStorage4100.psa
Example 3:
iSMprfext -file 20020401NECStorage4100.psl -p C:\temp
Example 4:
Extracting statistic information from the statistic information history file
"20020401NECStorage4100.psl"
Extracting statistic information from the statistic information history files
"20020401NECStorage4100.psl" and "20020402NECStorage4100.psa"
Extracting statistic information from the statistic information history file
"20020401NECStorage4100.psl" and creating a CSV file in "C:\temp"
Extracting statistic information from the statistic information history files
"20020401NECStorage4100.psl" and "20020402NECStorage4100.psl" and creating CSV files in
"C:\temp"
I-68
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