./runInstaller failed with OUI-10022 ,GUI error when installing oracle database 11.2.0.4

issue:

I got the below error when Installing oracle database 11.2.0.4 software using GUI and binary installation aborted.

./runInstaller failed with OUI-10022: The target area /u01../orainventory cannot be used because it is in an invalid state.

Root cause:

1.oracle inventory may be corrupted

2.oracle inventory file system full or 100% used

3.oracle inventory location updated in correctly.

4.permission issue on the inventory file

Solution:

when I checked my oraInventory fine and does not corrupted and file system we have more space,but the issue is orainst.loc file has wrong path and I corrected the  orainst.loc path and installation went fine.

 $ vi oraInst.loc

cd /etc/

"oraInst.loc" 11 lines, 474 characters

#inventory_loc=/app/oracle/oraInventory

#inventory_loc=/app/oracle/oraInventory

inventory_loc=/app/oracle/oraInventory

inst_group=dba

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