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Hi All,
Suddenly some the data model jobs are failing continuosly. Though their parental jobs: Raw QVD Generators reloaded successfully, but these jobs are failing. Till Yesterday evrything was running fine with no errors. BUT unable to figure out the issue now. Please help.
Hi,
It could be due to one of the things below as quoted by eric
Regards
ASHFAQ
Hi Ashfaq,
Thanks for your quick suggestions. Below are my answers:
But wondering, How come the Raw QVD Generators and Transformed QVD Generators are running fine; ONLY Data Models are failing.
This never happened till yesterday!
I seem to remember having an issue like this once and the reason was because there were too many scheduled jobs running to the max setting you have,
I think its defaulted to 4 in QMC but you can change it to two or three lest than the number of processors you have on your server box.
Maybe nothing but perhaps it could be a check you make.
Richard
Thanks Richard for some help.
But suddenly it got successful automatically after some time. I didn't do anything to resolve. The tasks ran automatically.
Strange!!!!
Very strange. good to hear you're up and running again.!
Did you adjust the Windows desktop heap? There is a limitation in Windows so you can just run around 8-9 Tasks. Check Server Manual:
Simultaneous Tasks
By default, four QlikView tasks can execute simultaneously on a node. The recommended maximum is eight simultaneous tasks per node. If more than ten tasks have to be executed simultaneously on a node, modifications are necessary in the Windows registry to change the desktop heap size to allow for more simultaneous tasks.