Generating the performance information file

Virtual Storage Platform One Block Export Tool 2 User Guide

Version
A3-03-0x
Audience
anonymous
Part Number
MK-23VSP1B004-01

The performance information file is generated in CSV or ZIP format based on the setting of the "-option" parameter in the export data command.

The performance information file includes the following:

  • Date: Date on which the performance data was recorded (YYYY/MM/DD)
  • Time: Time at which the performance data was recorded (HH:MM)
  • ID: Resource ID (for example, CL1-A when "port" was specified)
  • <performance metric>: Description of the calculated performance data (for example, Total_IOPS, Write_Pending_Rate)

When you generate the performance information file, a separate file called export_metadata.csv is also output to the same directory. This metadata file contains the following information that identifies the data in the performance information file:

  • Serial number: 6-digit serial number of the storage system
  • Product name: Product name of the storage system (for example, VSP One B26)
  • From: Start date and time (YYYY/MM/DD HH:MM) of the data (specified by the -range parameter of the export data command)
  • To: End date and time (YYYY/MM/DD HH:MM) of the data (specified by the -range parameter of the export data command)
  • Sampling: sampling interval (minutes) of the data

The following example shows the meta information file content:

“Serial Number”,”Product Name”,”From”,”To”,”Sampling”
"410025",”VSP One B26”,”2024/04/13 15:00”,”2024/04/14 15:00”,”5”

The following example shows content from the CSV file:

"Date","Time","ID","Total_IOPS"
"2024/04/10","18:00","CL1-A/1122334455667788<HOST_A>","10"
"2024/04/10","18:00","CL1-A/1122334455667788<HOST_A>","10"
"2024/04/10","18:00","CL1-A/1122334455667788<HOST_A>","10"

NVMe Port#

The resource "NVMe Port#" that is output by the MP group can be converted to the package location (PK LOC) format. The following table describes the correspondence between PK LOC and NVMe Port#, so that you can calculate "PK LOC".

PK LOC NVMe Port# (port0,port1)
VSP One B26, VSP One B28 VSP One B24
1A
1B 0x04,0x14

0x05,0x15

1C  
1D 0x04,0x14

0x05,0x15

1E  
1F
1G 0x00, 0x10 0x00, 0x10
1H 0x02, 0x12 0x02, 0x12
2A
2B 0x0C, 0x1C

0x0D, 0x1D

2C  
2D 0x0C, 0x1C

0x0D, 0x1D

2E  
2F
2G 0x08, 0x18 0x08, 0x18
2H 0x0A, 0x1A 0x0A, 0x1A

Performance information file for accelerator

Output directory

CSV file

Description

Accelerator

Utilitzation_ratio.csv

Utilization ratio of Accelerator

CTL#

ACCL#*

Output ID

VSP One B24

VSP One B26

 
01 00 CTL01/ACCL00

No

Yes

Yes

  01 CTL01/ACCL01

No

No

Yes

02 02 CTL02/ACCL02

No

Yes

Yes

  03 CTL02/ACCL03

No

No

Yes

11 04 CTL11/ACCL04

No

Yes

Yes

  05 CTL11/ACCL05

No

No

Yes

12 06 CTL12/ACCL06

No

Yes

Yes

  07 CTL12/ACCL07

No

No

Yes

* "ACCL" indicates ACLB.

Legend:

  • No: Not output to the CSV file.
  • Yes: Output to the CSV file whether Accelerator is installed or not.