Upgraded database from 126.96.36.199 to 19c. Converted to multi-tenant. Copied old tns ifile to the new 19c network/admin/<sid>_server folder. All of our custom database links fail.The CDB tns_admin points to network/adminThe PDB tns_admin points to nework/admin/xxxxxxWhen starting the database, I ran the CDB environment file and did a startup. Since that had tns_admin set for network/admin, won't that prevent the database from seeing the network/admin/xxxx ifile when connected to the PDB?Ran the CDB environment file and then tried sqlplus to connect to one of the databases in the ifile and of course it failed. If I override the tns_admin variable to include the sub-folder, I can connect.Therefore, is the tns_admin for the CDB wrong?
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