topic Reload goes wrong and the next day the problem seems solved without changing a thing. in QlikView

Reload goes wrong and the next day the problem seems solved without changing a thing.

trappersw — Mon, 26 Jan 2026 18:19:17 GMT

I have a issue with the scheduled reload on the server.

The strange thing is, sometimes a reload goes wrong, and the next day, without changing anything the problem seems solved and the reload is completed without errors.

Any ideas what can cause this?

Thanks in advance, Wouter

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

richard — Mon, 25 Nov 2013 09:19:25 GMT

You might be facing performance peeks on your server that stand in the way of reloading successful every time.

Try the following:

1. Change the schedules to intersections of time where no server backups are made or any other background activity is busy.

2. upgrade RAM.

3. upgrade CPU capacity.

Ofcourse the last two are related to the size of QVW's calculation done when reloading.

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

trappersw — Mon, 25 Nov 2013 09:30:36 GMT

Hello Richard,

Thanks for the reply. I will have to check with IT when they backup.

The server is on a virtual server, I assume this is not ideal in this story.

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

Mon, 25 Nov 2013 09:44:59 GMT

I share Richards guess that it might be performance related and would recommend that you looked at the task logs to see if you can get any information why the task failed.

Good luck

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

trappersw — Mon, 25 Nov 2013 09:47:10 GMT

Hello Hampus,

Thanks for the reply. Next time I will save the log, but this time it is already replaced by the next log.

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

ngulliver — Mon, 25 Nov 2013 09:58:48 GMT

Hi, Wouter.

I recently had the same issue.

I went through the process of double checking for any contention in the schedule (e.g. weekly jobs running at the same time as monthly jobs etc) and whether there were spikes in the amount of data being processed.

The problem was with the 3rd party virtual server. Unknown to us, the virtual server resources were shared by other clients which was causing the problem.

Regards,

Neil

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

trappersw — Mon, 25 Nov 2013 10:03:20 GMT

Hi Neil,

Thanks for your respons. The virtual server is managed internally, but I can imagine when the sharepointserver is backed up, this has repercussions for the other virtual machines as well.

Best regards,

Wouter

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

trappersw — Mon, 25 Nov 2013 10:56:43 GMT

Apparently no backups are being taken at the time of reload. Something else will have to be going on.

Other thoughts?

Re: Reload goes wrong and the next day the problem seems solved without changing a thing.

Thu, 13 Mar 2014 18:36:43 GMT

We had issues initially with Virus Scanning kicking off. Finally had our IT add exceptions to skip QlikView file extensions.