-attachHome failed for oraInventory shared across nodes
Upgrading from 12.1.3 to 12.2.7.
Preinstall Step 1.7 Verify oraInst.loc (UNIX only)
Note: On a shared filesystem, oraInventory should be shared across nodes.
Due to this I am moving Central Inventory to a shared directory across all nodes
This is a 2 node RAC, with Primary appNode on a 3rd node. Will add 3 more appNodes later in the upgrade
The grid and db binaries are NOT on shared/clustered filesystem, the application binaries are on shared filesystem across all nodes.
As per MOS: Steps to Recreate Central Inventory in Real Applications Clusters (Doc ID 413939.1)
ran attachHome and failed for both grid and oracle home on both RAC nodes.