CLI check performance VV

[francisco82]

hi Comunity,

I need to run a command to get an output with the average BW of each VV for a week, but I'm not sure if the correct command is this:

cmore srstatvlun -attime -hourly -btsecs -7d -groupby VV_NAME -sortcol 6,dec

any body know if is correct this comand to get it or if there is any way to do it?

NOTE: i know that is possible have this information using the SSMC but i need do it using the CLI

Regards...

[sbhat09]

Hi Francis,

I reviewed the command. It is correct.

You can proceed with that and let us know if there are any challenges.

Regards,

Srinivas Bhat

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[francisco82]

hi  sbhat09 , thank very much for you answer,

 but let me show you why i say "i dont know if it is the correct comand"

if i check the Total_BW of the VV zzzzzzz1  we can see that the value is "269067.2" and the time is "2021-02-03 12:00:00 CET"

 xxxx3par01 cli% cmore srstatvlun -attime -hourly -btsecs -7d -groupby VV_NAME -sortcol 6,dec
Time: *2021-02-03 12:00:00 CET (1612350000)*
---------IO/s--------- ----------KBytes/s---------- -----Svct ms----- ----IOSz KBytes----
VV_NAME Rd Wr Tot Rd Wr Tot Rd Wr Tot Rd Wr Tot QLen AvgBusy%
zzzzzzz1 286.8 5.9 292.6 269005.8 61.5 *269067.2* 11.33 1.21 11.13 938.1 10.5 919.5 4 22.9
zzzzzzz12 472.1 28.5 500.7 160995.7 1412.0 162407.7 6.07 17.04 6.69 341.0 49.5 324.4 3 10.2

but if i run the same command to the VV zzzzzzz1  witout the groupby and attime.. i can see a diferent value (end of the colum Total_BW=9227.8):

xxxx3par01 cli% srstatvlun -hourly -btsecs -7d -vv zzzzzzz1 
------IO/s------ -------KBytes/s-------- -----Svct ms----- --IOSz KBytes---
Time Secs Rd Wr Tot Rd Wr Tot Rd Wr Tot Rd Wr Tot QLen AvgBusy%
2021-01-27 13:00:00 CET 1611748800 376.9 4.8 381.8 364363.7 31.7 364395.5 21.64 3.23 21.41 966.6 6.6 954.5 2 35.3
2021-01-27 14:00:00 CET 1611752400 173.9 6.0 179.9 129643.4 48.7 129692.1 14.33 1.45 13.90 745.4 8.2 721.0 1 11.4
2021-01-27 15:00:00 CET 1611756000 56.8 4.1 60.9 2396.0 26.7 2422.7 0.43 0.65 0.45 42.2 6.6 39.8 1 0.3
2021-01-27 16:00:00 CET 1611759600 45.0 4.9 49.8 1806.9 30.4 1837.3 0.55 0.84 0.58 40.2 6.3 36.9 0 0.4

.
.
.
2021-02-03 10:00:00 CET 1612342800 153.5 5.5 159.0 126122.2 35.2 126157.5 9.47 1.35 9.20 821.5 6.4 793.5 4 11.4
2021-02-03 11:00:00 CET 1612346400 261.8 4.8 266.6 245807.7 31.4 245839.1 10.22 1.03 10.06 938.9 6.6 922.2 5 20.7
2021-02-03 12:00:00 CET 1612350000 286.8 5.9 292.6 269005.8 61.5 *269067.2* 11.33 1.21 11.13 938.1 10.5 919.5 4 22.9
----------------------------------------------------------------------------------------------------------------------------
168 55.3 4.9 60.2 9187.1 40.8 *9227.8* 2.46 1.00 2.34 166.1 8.4 153.4 0.2 1.0

the command "cmore srstatvlun -attime -hourly -btsecs -7d -groupby VV_NAME -sortcol 6,dec" showme the Total_BW of  all VV on day 2021-02-03  at 12:00:00 and not the total BW that i can see with te command "srstatvlun -hourly -btsecs -7d -vv zzzzzzz1" in the end of the colum Total_BW 

I indicate the values with a "*"

and i dont know what is the vlue correct, would you have any idea what the correct value would be?

NOTE:I hope you can understand my explanation jejej

Regards and thank a lot...

[sbhat09]

Hi Francis,

The difference between the 2 commands is, with '-attime' option, performance is shown at a particular time interval. Without this option, performance is shown versus time.

Regards,

Srinivas Bhat

If you feel this was helpful please click the KUDOS! thumb below!

[veeyarvi · Accepted solution]

Hi Francisco,

Sorry, but I am not 100% sure on what is the question.

If my understanding is correct, the confusion is between the values in the output (269067.2 & 9227.8) of srstatvlun -hourly -btsecs -7d -vv.  Please correct me if I am wrong.

The value in the line above (269067) points to that particular timing only. i.e. 2021-02-03 12:00:00. The one below is the total- i.e average for the complete 7 days. This is my understanding.

Regards,

Veeyaarvi

I work for HPE