So we have a newly installed SP2013 sp1 farm running on WinSRV 2012 r2.
2 WFE / 2 APP / 2 SQL 2012(HA)
Issue is that every night at 3:30-ish.. we have a Critical Error on all Sharepoint boxes.
Event ID 3351 : SQL database login for ´sharepoint_config´ on instance ´sharepointsql13´failed. login failed for user ´domain/servername$´
The google tells me to look all over the place but nothing yet has helped me, the timer service runs as “farm account” and looks allright.
i am quite new at sharepoint so i would like some expert help from you all to add to my knowledge 🙂
Found the solution myself, i will post it here if someone else has this issue sometime 🙂
The account that runs the timer jobs did not have correct access to the Sharepoint_Config database (db_owner)