HP StoreOnce Enterprise Manager User Guide

3. On a Gen3 multi-node system, click a service set link, and then click Virtual Library Status.
The library and replication status are displayed in a table. In addition, there are two graphs:
• Virtual Library Disk Usage—The used space (includes disk space occupied by virtual
libraries in the current service set and current group), others (includes disk space occupied
by the other service set in the same couplet, disk space occupied by NAS and
CatalystStores in the current service set, disk space occupied by virtual libraries in the
current service set but in a different group, and StoreOnce bookkeeping data), and free
space.
• Couplet Disk Usage—The space used by each node, couplet free space, deduplication
ratio, and amount of user data stored on the couplet of the selected service set.
The table to the right of the graphs lists all of the virtual libraries in the current service set and
current group along with the physical disk space used, the user data stored, and the
deduplication ratio.
54 Managing devices