to many log files from hana backups

Hi experts

In a client the backup is creating to many log files, and the problem is that this files are consuming the disk space very fast.

For you to have an idea yesterday the system generated 361 log files with 25 gb. the log file are being generated during all day with intervals of one hour.

we don't know if it is normal, but i would like you to help us.

Best regards