Hi all,
i have the problem in a brand new SCOM 2012 R2 Installation every Tasks that I execute (like DCDIAG for AD or Site Discovery for SCCM) is being executed with the System Center Data Access Service Account (here "scdac") from SCOM. Also if i define another specific RunAs Account like the "scadmin" (Domain Admin) Account. Its very strange because the System Center Data Access Account isn't defined in any way as an Account in the SCOM Console by default. Here are some screenhots:
Either....
Or...