HPE EVA Storage

evaperf results file empty?

 
Chris Rasmussen [FAU]
Frequent Advisor

evaperf results file empty?

Hi all,

I'm running the following evaperf command the file evaperf-2010-01-18.csv is empty. Plus, evaperf is still running even though I told it to only run for an hour (-dur 3600).

evaperf all -cont 5 -dur 3600 -csv -ts2 -sz *WWN here* > C:\temp\EVAPerf\evaperf-2010-01-18.csv

Any ideas why?

Thanks!
5 REPLIES 5
Víctor Cespón
Honored Contributor

Re: evaperf results file empty?

Use the command line option -fo to specify output file:

evaperf all -cont 5 -dur 3600 -csv -ts2 -sz *WWN here* -fo C:\temp\EVAPerf\evaperf-2010-01-18.csv
Chris Rasmussen [FAU]
Frequent Advisor

Re: evaperf results file empty?

I usually do use -fo but this command line was given to me by HP and has worked before.
Chris Rasmussen [FAU]
Frequent Advisor

Re: evaperf results file empty?

I've managed to get it logging stuff now.

vcespon, have you ever used the -od switch? It says that this will "write each command output into separate files under specified directory". I'm doing this but the files only contain headers, no evaperf data ...
susanta_dutta
Trusted Contributor

Re: evaperf results file empty?

Hello Chris,

Your Commands are correct. Looks like the WWN of Array that you are specifying is not visible by the EVAPerf. Just try using "evaperf ls" command to see whether the Array is listing or not.

Regards
Susanta
Chris Rasmussen [FAU]
Frequent Advisor

Re: evaperf results file empty?

Hi susanta,

Thanks for your answer. :)

Do you have any comment on the -od question above? It doesn't do anything for me (although I've got the other stuff logging now).

Thanks!