INS-30502 No ASM disk group found.Why can not oracle access any ASM disk groups? How can it be? I tried several ways to solve the problem, only the last solution worked.
- Switching the group of owner of ASM disks from asmadmin to oinstall whcih is oracle default group. Not working.
- Adding group asmadmin to user oracle, which is the default group of grid. Not working.
- Adding group asmdba to user oracle. It's working. Node 1.
[root@primary01 ~]# usermod -a -G asmdba oracle
And Node 2.
[root@primary02 ~]# usermod -a -G asmdba oracle
If you are still struggling in how to build a 12c RAC environment, please feel free to visit my posts for your reference:
How to Build 12c RAC (0/6) - An Overview