When installing OHS in the machine, which has also installed WLS, webcenter, SOA and UCM etc, it reported the below error during installation:
OUI-10136: An Oracle Home with name OH1241764777 already exists at location
As we has also installed WLS, WC, SOA etc before, oraInventory folder exists in /u01 directory, which recorded the Oracle Home information when installing other products before.
Remove or rename this folder name, and do it again. It should succeed to install it.