Ok,

I am confused again. My question is as follows. I make a backup with RMAN using the script from below and it finishes successfully. After that the disk with the redo logs on it crashes, how do I recover these files? Or do I have to recreate them? As when I try and recreate the database I get a message saying

ORA-00313: open failed for members of log group 1 of thread 1
ORA-00312: online log 1 thread 1: 'F:\ORACLE\ORA817\DATABASE\LOGPICIS1A.ORA'

I assume LOGPICIS1A.ORA is a redo log file.

run {
allocate channel c1 type disk;
backup
format='d:\backupfiles\%u'
(database include current controlfile);
sql 'ALTER SYSTEM ARCHIVE LOG ALL';
backup archivelog all;
release channel c1;
}

Thanks