Western Digital ShareSpace User Manual page 50

To set up extend span mode:
The Extend Span option allows you to manually extend disk volume or have the
system automatically extend disk volume when you install a new hard drive.
Note: The system will perform a file system check before performing the extend disk operation. This
may take a considerable amount of time depending on the size of the volume and data on that
volume.
1. Click Auto Extend or Manual in the Mode list in Extend Disk.
Note: The Extend Disk feature is available when the drives are configured as Span or when the
system has only one hard drive.
2. Click Submit.
To enable HDD standby:
1. Click Enable in HDD Standby.
2. Click Submit.
UPS
A UPS (uninterruptable power supply) device can be connected to one of the USB
ports to provide secondary power in the event of a power failure. You must connect a
UPS device to the network storage system before setting up the UPS service.
Note: Go to support.wdc.com and search the knowledge base for answer ID 2559 for a list of
compatible UPS devices.
UPS Status
The UPS Status tab provides information about the connected UPS device, including
model, battery level and runtime, timeout, and status.
WD SHARESPACE
USER MANUAL
NETWORK STORAGE MANAGER - 45