OS: Linux 6
I have a RAC12c Installation and want to remove or uninstall and do a fresh Installation,
With 10g RAC this just consisted of shutting down the crs and and manual removal .. etc
However am told 12c has a diffrent way to do this.
Can someone provide the best steps to do this or metalink note.
Also can I reuse my ASM disks or I have to recreate them?
Thanks in advance and happy oracle!!
Please refer to the below mentioned document for the same
Ref: How to Deconfigure/Reconfigure(Rebuild OCR) or Deinstall Grid Infrastructure (Doc ID 1377349.1)
The devices being reused for OCR and Votedisk need to be zeroed out, as you cannot reuse these disks again for reinstallation. If there are any database diskgroups then the same need not be zeroed out and can be reused
Vandana - Oracle