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Qlik Scalability

A group dedicated to advancing Qlik scalability and performance. In this group we will share knowledge on how to perform load tests of Qlik products.

naveenbalanagu
New Contributor III

Scalability Tools - NoEngineAvailable Error

I am trying to run load tests using Scalability tools and configured client and server(s) following the instructions given in the documentation.

When I try to connect to App or start test execution, I am getting the below error.

Starting test towards Uri: wss://devqlikpxy1/perf

12:57:53 Workers:1 Errors:0 Warnings:0 Requests:0 Sessions:0

12:57:55 1-1  Connect failed after 2 attempts. ---> One or more errors occurred. ---> NoEngineAvailable [Fatal]:

Test Execution Finished.

WarningCount: 0

ErrorCount: 1

Finishing writing logs...

In our test environment QlikSense is configured in 4 servers. 

DEVQLIKCENTRAL <- Central management, engine, etc

DEVQLIKENG1 <- Engine Server

DEVQLIKSCHED1 <- Scheduler/Engine Server

DEVQLIKPXY1 <- Use this one to connect

More details/troubleshooting I have done is here.

Can any one advice what I have to do to resolve this problem?

Thanks

1 Solution

Accepted Solutions
Employee
Employee

Re: Scalability Tools - NoEngineAvailable Error

Hi,

Your screenshot might be cut before it's shown, but it looks like you haven't chosen a Load balancing node?

View solution in original post

4 Replies
Employee
Employee

Re: Scalability Tools - NoEngineAvailable Error

Hi,

Your screenshot might be cut before it's shown, but it looks like you haven't chosen a Load balancing node?

View solution in original post

naveenbalanagu
New Contributor III

Re: Scalability Tools - NoEngineAvailable Error

Thanks for your response Daniel.

There are no load balancing servers I have added in the virtual proxy. Do I have to add one? If so, which server I have to add? Is it engine server or all 4 of them ?

Capture.JPG

Highlighted
naveenbalanagu
New Contributor III

Re: Scalability Tools - NoEngineAvailable Error

I have added DEVQLIKCENTRAL  server node under Load Balancing Nodes and after that it started working. Thanks a lot for your help.

Employee
Employee

Re: Scalability Tools - NoEngineAvailable Error

You should add all engines you want traffic to, if only DEVQLIKCENTRAL is added all traffic to this virtual proxy will go to that engine only.


Adding load balancing ‒ Qlik Sense