Arichive Log mode
Till now my Oracle database running under the mode of "Noarichive Log mode" It contains more then 200 GB of data's. Now i want to change my database mode into "Arichive Log Mode". I'm going to implement the RMAN backup process.
Total size of the drive is 545 GB
Free space in the drive is 228 GB.
My question is if i change the mode is the persent free space is enough or not?