Do not input private or sensitive data. View Qlik Privacy & Cookie Policy.
Skip to main content

Announcements
Maximize ROI with Qlik Professional Services – Expert Guidance, Faster Results: Explore Qlik Services
cancel
Showing results for 
Search instead for 
Did you mean: 
AKV0524
Contributor III
Contributor III

Qlik Replicate Giving SYS-E-HTTPFAIL, Failed to allocate request Error

Not sure why i am getting this error SYS-E-HTTPFAIL, Failed to allocate request suddenly. I have checked diskapce and memory are not full but we are having around  220 task out which 60 are running.

 

But still why i am getting SYS-E-HTTPFAIL, Failed to allocate request when i am doing anything in any of the task.(such as test connection to any any source)

Thanks

Amit

Labels (4)
3 Replies
SwathiPulagam
Support
Support

Hi @AKV0524 ,

 

From user guide:

A number of variables affect the amount of tasks that can be run on a single Replicate Server, including the task configuration (e.g. how many tables are being replicated), the size of the source tables and the hardware configuration of the Replicate Server machine. Bearing this in mind, the number of tasks that can be run on a single Replicate Server should not exceed 100 (and may need to be significantly less depending on the aforementioned variables). Best practice is to perform load testing in a Test environment before moving to Production.

Replicate Server should not exceed 100.

Below is the user guide link for your reference:

https://help.qlik.com/en-US/replicate/May2022/Content/Global_Common/Content/SharedEMReplicate/Design...

 

Thanks,

Swathi

Dana_Baldwin
Support
Support

Hi @AKV0524 

If the issue is due to too many tasks running at the same time, it can happen with fewer or more than 100 tasks, depending upon circumstances. The issue has to do with how Windows handles processes, see this link for detials:

Desktop Heap - Windows CMD - SS64.com

Thanks,

Dana

AKV0524
Contributor III
Contributor III
Author

oh thanks Dana,

let me check the the document.