Scheduler going crazy at Oct 29 2017 02:00 CEST

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1

Hello.

We have a suite of webMethods 9 servers, 9.10.0.0, only patched with IS_9.10_Core_Fix3 (Windows Server 2012).
Each server runs a specific job once an hour.
As we ended daylight saving in Norway, the 02:00 scheduled job got executed more than 230,000 times in the timeframe 02:00 am - 03:00am. At 03:00, the scheduler returned back to normal state. This happened on all servers.
Has anyone come across this issue?

Thanks, Arnt

2

Hi,

This seems like an old issue with the JVM.

But with 9.10 you should no longer have this.
Check which fixes you have to apply (if any).

Otherwise, I would recommend you raise a SR so SAG can analyse the issue.

Best regards,

3

Thanks. Our WM9 suite is running Java 1.8.0_71 (52.0)
Our WM8 Suite is running 1.7.0_13 (51.0) , and we’ve never seen this issue on WM8.
I will check the latest fixes at least…
Arnt

4

Hi,

remember to apply the corresponding Database Script Fix and migrate the ISInternal schema.

Regards,
Holger