Hi,

I have two Data Domain on different site.
The source Data Domain has enabled the file system encryption feature, but the destination Data Domain is not.
We perform the IBM i backup with VTL and create the directory / pool replication to synchronize tape data to DR site.
Recently, we tried to restore tape data from DR Data Domain, but the IBM i error message shows that the tape is encrypted and can not be restored normally.

We also tried the same way to perform the backup on DR site, created a new replication from DR to the source Data Domain.

After it was all synchronized, we tried to restore the data from source Data Domain and it was normal.
Does anyone encounter such a problem?
Does File System Encryption required to enable on both source and destination Data Domain?