RMAN-06207

空间满，同事直接将rman备份给干掉了，执行delete noprompt obsolete报错

RMAN-06207: WARNING: 1 objects could not be deleted for DISK channel(s) due
RMAN-06208:          to mismatched status.  Use CROSSCHECK command to fix status
RMAN-06210: List of Mismatched objects
RMAN-06211: ==========================
RMAN-06212:   Object Type   Filename/Handle
RMAN-06213: --------------- ---------------------------------------------------
RMAN-06214: Backup Piece    /rmanbackup/RmanBackup/4un6i1kp_1_1

用crosscheck 单独检查备份文件

crosscheck backuppiece '/rmanbackup/RmanBackup/4un6i1kp_1_1';

delete noprompt obsolete;