HP StoreOnce 2700, 4500, 4700 and 4900 Backup System User Guide

Monitoring the storage
NOTE: The storage hardware structure is not identical for all models. The terminology and
elements shown on the Storage Cluster section of the Hardware tree may be slightly different
depending upon the model that you are using.
This section contains a list of Storage Clusters. Each storage cluster contains the following items:
• Drive Enclosures
• Pools
• Controllers
Drive enclosures
HP StoreOnce 4900
There is an entry for each storage controller and associated disk enclosure.
Expand this item to see information about the power supplies and the two sub enclosures (drawers)
associated with each disk enclosure.
Expand the sub enclosure (drawer) item to view status and location information for I/O Modules,
disks, fans, and temperature sensors within a drawer. When expanding storage, you will need to
check what disks are already installed in a drawer to determine the correct drawer and bay location
to install additional disks. Additional disks must always be installed in the correct sequence; refer
to the Capacity Expansion guide supplied with the HP StoreOnce 4900 (44TB) and (60TB)
expansion kits for detailed instructions.
130 Hardware