ADOP Failed With "phase=fs_clone" ERROR: Failed to validate port pool 12.2

FSCloneApplyAppsTier_06270029.log shows:
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10458
RC-50204: Error: - MSCA Server Port in use: Port Value = 10458
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10459
RC-50204: Error: - MSCA Server Port in use: Port Value = 10459
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10460
RC-50204: Error: - MSCA Server Port in use: Port Value = 10460
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10461
RC-50204: Error: - MSCA Server Port in use: Port Value = 10461
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10462
RC-50204: Error: - MSCA Server Port in use: Port Value = 10462
 Checking  MSCA Server Port on olaxaa-orb00:  Port Value = 10463
RC-50204: Error: - MSCA Server Port in use: Port Value = 10463
Below ports are in use
s_mwaPortNo = 10458-10463
ERROR: Failed to validate port pool.
ERROR: Failed to clone Run Context file to refresh Patch context file

Solution:

1. Get help from the Operating System Data Base Administrator and free the port range 10458-10463.

2. Retest

adop phase=fs_clone