NEC Storage Performance Monitor/Optimizer User Manual page 76

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Chapter 3 Operations of Performance Monitoring Function
iSMprfext -file file1 -from 20020401/1000 -to 20020401/1530 -ld 20
(e) Extracting statistic information of the specific type in the specified period
Example 1: Extracting statistic information regarding the response time after 17:30 on April 1, 2002
iSMprfext -file file1 -from 20020401/1730 -resp
(f) Extracting statistic information of the specific component regarding the specific type in the specified period
Example 1: Extracting statistic information of the logical disk of 0020h regarding the number of inputs/outputs
iSMprfext -file file1 -from 20020401/1000 -to 20020401/1530 -ld 20 -iocnt
Example 2: Extracting statistic information of the logical disk of 0020h and the physical disk with the group
iSMprfext -file file1 -to 20020401/1600 -ld 20 -pd 0-1 -rate
(3) Notes
(i)
If the CSV file with the same name exists in the path in which CSV files are created, the file is overwritten.
(ii)
The maximum number of records of a CSV file is 65,536. If the number of records of a CSV file exceeds
65,536, the CSV Conversion Tool outputs an error message and terminates processing.
(iii) Linking CSV files
The CSV Conversion Tool creates one CSV file for a statistic information history/summarized file. Therefore, it
is not possible to put statistic information of multiple statistic information history/summarized files together in
one CSV file by using the CSV Conversion Tool.
To put statistic information of multiple statistic information history/summarized files together in one CSV file,
follow the procedures below.
(a) Specify multiple files to the CSV Conversion Tool and create corresponding CSV files.
(b) Link the CSV files created in procedure (a) by using the cat command to put them together in one CSV file.
The following example illustrates how to put statistic information of multiple statistic information history files
together in one CSV file.
Example: Extracting statistic information from the statistic information history files
from 10:00 to 15:30 on April 1, 2002
number 00h and disk number 01h regarding the Transfer Rate before 16:00 on April 1, 2002
"20020401NECStorage4100.psl" and "20020402NECStorage4100.psl" and put them together in a
CSV file "NECStorage4100.csv".
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