Error validating (file dummy/archivelog) in instance alert.log during recover database
I am validating the recover procedure for a Oracle RAC (2 nodes) database, I follow the folowwing steps:
1º Recover spfile from autobackup.
2º Modify the folowwing parameters:
cluster_database=false
remote_listener=<>
3º Recover controlfile from autobackup
4º Recover database
rman target / nocatalog
run {
ALLOCATE CHANNEL c1 DEVICE TYPE DISK;
ALLOCATE CHANNEL C2 DEVICE TYPE DISK;
restore database;
RELEASE CHANNEL c1;
RELEASE CHANNEL c2;
When I review alert.log of the mounted instance I found the following errors:
Error validating file dummy (36) in piece /orafiles/backup/hot/RACACCT_HOT2_746975337_0sm8bs39_4_1.bak: missing header
Error validating file dummy (5) in piece /orafiles/backup/hot/RACACCT_HOT2_746975337_0sm8bs39_4_1.bak: missing header