HP D2D .HP D2D Backup System user guide (EH985-90907, March 2011) - Page 60

Storage (Status), Storage pool tab

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Storage (Status) This page contains four tabs that provides information about the Storage Pool, Disks, RAID and Shelves for HPD2D4100 and HP D2D4300 Series Backup Systems. NOTE: This page is not displayed with HP D2D2500 Series Backup Systems. Shelf is used as a term within the Web Management Interface to identify the physical storage space provided by the HP StoreOnce Backup System (Internal shelf for HP D2D4300 Series and Shelf 0 for HP D2D4100 Series) and the optional Capacity Upgrade Kit (Shelf 1 for HP D2D4100 Series, for HP D2D4300 Series these shelves are identified by the card slot and port on the RAID card to which the shelf is attached). Each shelf contains 12 physical disks, but one of the disks is an online spare disk. If one of the other disks on that shelf fails, the online spare disk will be immediately used to replace it. The RAID rebuild process occurs automatically. The failed disk should be replaced a soon as possible. The Storage Pool refers to the overall storage space available on the HP StoreOnce Backup System to hosts for storing data. It consists of shelves and disks. Two fields are displayed at the top of each of the three tabs. • Storage Pool Status: This is a summary of the overall health of the storage and RAID • Storage Manager Status: This is the most recent message reported by the Storage Management System Storage pool tab This tab shows the overall status of the Storage Pool, the number of shelves in the storage pool and their configuration status. It is the tab that you use to add a shelf to the storage pool once the Capacity 60 Status

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Storage (Status)
This page contains four tabs that provides information about the Storage Pool, Disks, RAID and Shelves
for HPD2D4100 and HP D2D4300 Series Backup Systems.
NOTE:
This page is not displayed with HP D2D2500 Series Backup Systems.
Shelf
is used as a term within the Web Management Interface to identify the physical storage space
provided by the HP StoreOnce Backup System (Internal shelf for HP D2D4300 Series and Shelf 0 for
HP D2D4100 Series) and the optional Capacity Upgrade Kit (Shelf 1 for HP D2D4100 Series, for
HP D2D4300 Series these shelves are identified by the card slot and port on the RAID card to which
the shelf is attached). Each shelf contains 12 physical disks, but one of the disks is an online spare
disk. If one of the other disks on that shelf fails, the online spare disk will be immediately used to
replace it. The RAID rebuild process occurs automatically. The failed disk should be replaced a soon
as possible.
The
Storage Pool
refers to the overall storage space available on the HP StoreOnce Backup System
to hosts for storing data. It consists of shelves and disks. Two fields are displayed at the top of each
of the three tabs.
•
Storage Pool Status
: This is a summary of the overall health of the storage and RAID
•
Storage Manager Status
: This is the most recent message reported by the Storage Management
System
Storage pool tab
This tab shows the overall status of the Storage Pool, the number of shelves in the storage pool and
their configuration status. It is the tab that you use to add a shelf to the storage pool once the Capacity
Status
60