错误码：-136
错误内容：备份集目录[/backup/full_database]创建失败
错误级别: ERROR
原因：指定的目录不存在

[dmdba@its01 bin]$ ./dmrman CTLSTMT="BACKUP DATABASE '/dmdbms/data/dmtest/dm.ini' FULL BACKUPSET '/backup/full_database'"
dmrman V8
BACKUP DATABASE '/dmdbms/data/dmtest/dm.ini' FULL BACKUPSET '/backup/full_database'
file dm.key not found, use default license!
Database mode = 0, oguid = 0
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
EP[0]'s cur_lsn[39024], file_lsn[39024]
Processing backupset /backup/full_database
[Percent:0.00%][Speed:0.00M/s][Cost:00:00:03][Remaining:00:00:00]
[-10002]:[错误码:-136]备份集目录[/backup/full_database]创建失败

解决方法
1、创建相应的备份目录