Backup Pieces have no file extension
Oracle 11.2.0.3
Windows 2008 x64
Using RMAN backup database via dbcontrol
Backup = full, online, with control file, spfile, and archive logs
The backup pieces in 10g were of type .bak. In 11g they are without file type. (ex. C-145652999-20140422-00 and 0CP6ATP7_1_1)
I used to have a BAK file type to restore the control file.
Am I missing a detail or has the processed changed?
My procedure was:
Shutdown
Startup nomount
Restore control file from the autobackup
Mount
Restore
Recover
Open Reset Logs