Beginning in Version 6.x, all tasks are multithreaded. Each individual task can be synchronized to prevent overlapping schedules. If you do not set a profile for the task title, the default is to allow overlapping schedules.
Profiles
You can set multiple synchronization profiles with different synchronization
options. Example for Ftp tasks, you can choose to allow a single overlapping
instance, but for email tasks, you can disallow overlapping instances.
Task List
Enter task titles separated by comma's. To specify all the tasks, use:
All_Tasks
Options
3 synchronization options are supported
1) Allow overlapping schedules - multiple instances of the same task
title can run simultaneously
2) No overlapping schedules, no instances wait - no instances will
wait if a previous instance of the same task is running
3) No overlapping schedules, single instance waits - only a single
instance will wait if a previous instance of the same task is running
Wait time
If a single instance waits, you can set the maximum wait time to wait
for the previously running instance to finish running
After Wait time
If the wait time is exceeded and the previous instance has not finished,
you can choose to run the task or abort the run