We have scheduled a couple of our jobs using WAS Scheduler. One of these jobs is a daily job and the other one is a weekly job. These were running fine till about a week ago. For the past 1 week, we find that at the scheduled time, both these jobs get triggered twice, i.e., job A which is supposed to run at 8 PM every day runs at 8 and then runs again, ranging from a few seconds after 8 till about 50 minutes after 8 PM. This has been happening for both the jobs. Any clues as to why this happens ?
We are using Websphere Application Server 5.0.1 - clustered environment. The scheduler is configured at the server level for both clusters.