NEC Storage Performance Monitor/Optimizer User Manual page 155

Appendix B CSV File Structure
15 Max Write
Count
16 Min Write
Count
17 Max Write
Transfer Rate
(KB/S)
18 Min Write
Transfer Rate
(KB/S)
19 Max Read Count
20 Min Read Count
21 Max Read
Transfer Rate
(KB/S)
22 Min Read
Transfer
Rate(KB/S)
(iii) Statistic information record format for physical disks
Save Field name
Location (-header specified)
1 R_STA_PD
2 Date
3 Time
4 Interval
(milli sec)
5 Pd Group No
6 Pd No
7 Write Count
Max. of I/O Decimal
density of Write
I/O
Min. of I/O Decimal
density of Write
I/O
Max. transfer rate Decimal
of Write I/O
Min. transfer rate Decimal
of Write I/O
Max. of I/O Decimal
density of Read
I/O
Min. of I/O Decimal
density of Read
I/O
Max. transfer rate Decimal
of Read I/O
Min. transfer rate Decimal
of Read I/O
Content Format
Record identifier String
Date yyyy/mm/dd
yyyy-Year
mm-Month
dd-Day
Time hh:mm:ss
hh-Hour
mm-Minute
ss-Second
Period of Decimal
accumulation
Group number 'Hexadecimal'
Physical disk 'Hexadecimal'
number
Write I/O count Decimal
26
Maximum value of I/O density of Write
I/O in each accumulation period in the
period of summarizing.
Minimum value of I/O density of Write
I/O in each accumulation period in the
period of summarizing.
Maximum transfer rate
(kilobyte/second) of Write I/O in each
accumulation period in the period of
summarizing.
Minimum transfer rate (kilobyte/second)
of Write I/O in each accumulation
period in the period of summarizing.
Maximum value of I/O density of Read
I/O in each accumulation period in the
period of summarizing.
Minimum value of I/O density of Read
I/O in each accumulation period in the
period of summarizing.
Maximum transfer rate
(kilobyte/second) of Read I/O in each
accumulation period in the period of
summarizing.
Minimum transfer rate (kilobyte/second)
of Read I/O in each accumulation period
in the period of summarizing.
Description
"R_STA_PD" is set.
Date when information in the record was
collected.
Time when information in the record
was collected.
Period of accumulation of statistic
information (millisecond).
For a statistic information summarized
file, the period of accumulation of the
original statistic information history file
is stored as it is.
Group number of the physical disk
Physical disk number
Total count of Write I/O in period of
accumulation/summarizing