Since Yesterday we running snapcreator 3.6p1 with oncommand 5.1. Till a few Minutes all looks good, but now a Job has failed with the error "in Zapi::invoke, cannot connect to socket" errno="13001"></results>" :-(..
the scheduler work like expected (No Scheduled Jobs get lost ) ... Now I have to open a Case....
Sure but we need to know how to reproduce this problem so the exact configuration. If we could reproduce it we would have fixed it already so something is different about your environment. I definitely recommend NGS case as that is best way to get engineering team involved.
Code-wise there really is no difference, we didnt even touch this code in 3.6 so it is very strange it works in 3.5 and not in 3.6. The fact that the problem is also intermittent in 3.6 leads me to believe it isnt an issue with 3.6 but rather something in the environment. I would expect you to see this problem in 3.5 too.
Can you please give us steps to reproduce, config files used, and anything else you can think of? If you document here I can give it to QA to see if they can reproduce. If we cant reproduce problem we cant fix it, that simple.
SC 3.6 has a bug that any schedules you have wont run. The workaround is to update schedules manually and set the start date to current date, then save schedules and restart server.
You can go to SC 3.6P1 which fixes above issue so schedules will run without doing anything.
If you are having issues upgrading then work with NGS but SC 3.5 has several scheduler bugs so if this are painful and you cant upgrade just dont use schedules, use cron, task manager or whatever else exists.