After Root mirror SAP won't start

[Steve Lee_7]

Hi

I have a N4000 system with 9GB root drive
For root mirror and resize root file system, I added 2*18GB drives and restored OS with ignite backup tape.
After I configured root mirror, OS was fine and even DB started without any problem.
But SAP application was unable to start after root mirror. I am not SAP basis
Please take a look at error log and help!!!

[A. Clay Stephenson]

What error log?

Using "The Force", I think your problem is license-related.

[Steve Lee_7]

Sorry

I did not attached error log

[A. Clay Stephenson]

I'll assume that you got all the non vg00 volume groups imported properly. Oracle error 12545 is related to Oracle Networking issues. Check you tnsnames.ora file. You should try using sqlplus to connect manually both locally and from a client. Do an "oerr ORA 12545" for more info.

[Steve Lee_7]

I tried connect sqlplus manually.
DB was OK to connect manually.
Only problem was a SAP won't connect to DB with the Oracle error 12545.
I checked the tnsnames.ora but I don't see anything wrong