Snapshot taken more than 10 times backedup in to NAS

[Dhandapanidpi]

Dear 

I am using Backup server 2012, I sheduled the backup job fot taking snapshot backup in to NAS drive, but the single job taken more than ten times at same time stamp, it is 122GB so my NAS show the drive has full, so give some solution for solve this issue.

[pkh]

What are you trying to backup and what snapshot are you referring to?

[Dhandapanidpi]

User profile . it contain 122GB but the backed up files are taken at same time and same data. so our 

NAS showing volume full, also

The expaired data not deleted auromatically.

[Dhandapanidpi]

Dear PKH

Also one more issue the the retention backups are not deleted 

[Dhandapanidpi]

its weekly back up