ORA-17612: Failed to discover Oracle Disk Manager library, return value 2
The ODM package and relevant setup were not completed successfully.
No errors were indicated at the initial installation of the VRTSodm package.
Remove the VRTSodm package using "rpm -e VRTSodm" command or similar.
Follow the instructions from the Guide linked below to re-install the VRTSodm package.
https://sort.Veritas.com/public/documents/sfha/5.1sp1/linux/productguides/pdf/sf_adv_ora_51sp1_lin.pdf
The relevant ODM chapter begins at page 67.