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poojacdeshmukh
Contributor
Contributor
‎2021-01-13 02:36 AM

Multiple reloads at same time causing Qlik Sense in hange state

I reloaded qlik sense apps(more than 6 apps) at a same time.

After that I found services were running fine but getting the error while opening Qlik Sense Hub/QMC as "Site Can't be Reached".

In database it was showing error as "too many connections reached".

This happened with me 3-4 time and issue was solved after rebooting all the servers in cluster and restarting services.

Kindly suggest why it was behaving like in hang state as we have sufficient resources.

 

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jyothish8807
Master II
Master II
‎2021-01-13 04:35 AM

Hi Pooja,

I would recommend monitoring the CPU usage and RAM consumption which running all apps. Its seems like running multiple apps are crashing your services (sometimes it shows serves are up, but that not the cases and restarting the services might help). May be any of the app needs optimization.

Also you can go through this link to see you concurrent reload settings meets the requirment.

Concurrent Reload Settings in Qlik Sense Enterpris... - Qlik Community - 1713554

Best Regards,
KC
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