We have Oracle 18c and RMAN with:
CONFIGURE RETENTION POLICY TO REDUNDANCY 1; CONFIGURE CONTROLFILE AUTOBACKUP ON; # default CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '+FRA';
We have incremental backups also. There was no 'backup current controlfile' in a backup script, but control file was backed up every time we did backup. Could someone tell why "DELETE OBSOLETE" deletes all copy of autobackup controlfiles (except lastest one) when they still needed for database recovery? Like, WTF? If controlfile is redundant why RMAN does not delete related backup set, for example. Can't get it. And yes - we have tons of so called "backups" with no controlfile.
TSPITR fails with:
RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of recover command at 10/29/2020 17:39:13 RMAN-03015: error occurred in stored script Memory Script RMAN-06026: some targets not found - aborting restore RMAN-06024: no backup or copy of the control file found to restore