Netbackup backup retention cleanup the image before retention period

[Kiran2]

Dear ALL,

I am facing an issue with netbackup with retention policy as backup of standard file system get cleanup before retention period expire.

kindly note that i am using disk storage backup and Currently we have configured the Basic Disk Type backup storage for all the backup policies.

Is any one has faced the same issue with netbackup8 version?

kindly provide your valuable inputs.

Thanks in advance.

[Marianne]

Are you using staging to duplicate disk backups to tape or alternate storage?

What is the retention level/period in Policy schedule and where do you see expiration and cleanup?

This is how DSSU cleanup works and has not changed since NBU 6.5: 
https://www.veritas.com/support/en_US/article.000036495