when cloning,
step 8- run the trace file script (say script_clone)

1
should i set oracle_sid=newSID
svrmgr> connect internal/oraclepwd
and run script_clone

or set oracle_sid= oldSID
connect as internal/oraclepwd
and run script_clone

2.
how important it is to copy online redo log file over to new location? If I don't have a copy of my redo log files, what will happen?

Thank you,