what is a qtree

A quota tree, or qtree, is a logical unit used to allocate storage. The system administrator sets the size of a
qtree and the amount of data that can be stored in it, but it can never exceed the size of the volume that
contains it.
The smallest granularity for SnapVault is a qtree; each qtree can contain different application data, have
different users, and meet different scheduling needs. However, the SnapVault Snapshot creations and
schedules of a SnapVault transfer by destination volume. Because the scheduling is on a volume level,
when you create volumes on the secondary storage system, be sure to group like qtrees into the same destination volume