3 Replies Latest reply: Apr 20, 2014 11:51 PM by Ashutosh RSS

    ORA-12547 TNS LOST during 12c dbca on grid infrastructure.

    Ashutosh

      Hi All,

       

      In my test environment, I have installed the 12.1.0.1 grid infrastructure on VMWARE 9 and REDHAT 6.4. After successful installation of grid infrastructure and database binaries when I try to create database with dbca, it shows me ORA-12547 TNS LOST.

       

      The installation is 2 node grid infrastucture with ASM on shared disc. Using grid and oracle users for grid and database binaries respectively.

       

      I have searched forum and METALINK also, I got some below documents.

       

      1. Doc ID 1069517.1it says to check the permissions on oracle binaries as below. I found it ok.

         -rwsr-s--x 1 oracle asmadmin 184286251 Aug  9 16:25 /home/oracle/app/oracle/product/11.2/db/bin/oracle


      2. Many docs suggested to check libaio-*. rpm. I found that  libaio x86_64 rpms are installed , but libaio i686 rpms were missing. I installed them also.


      But still i am getting the error.

       

      Please suggest.

       

      Regards,

      Ashutosh Khare