HP StoreOnce Backup - Manual (Page 49)

HP D2D4300 Series: This is the shelf name. Internal is the HP StoreOnce Backup System;
external shelves are identified by the card slot and port on the RAID card to which the shelf
is attached. HP D2D4312 Backup systems may have up to 3 shelves.
This is the status of the shelf. A warning message is displayed if a disk has failed and RAID
is being rebuilt. You will need to check the Shelves page to find the exact location of the
disk that has failed. Status:
This is the configuration status of the shelf. It is shown as not configured if it is not yet part
of the storage pool. Configuration State:
This shows the number of disks per shelf. The first number refers to the number of disks in
the RAID; the second number is the online spare, It is normally 11+1 but can change to
show the number of active disks in use. Disks:
Disks tab
The tab provides information about total storage usage and the devices (libraries and NAS shares)
making use of the StoreOnce Backup System. Use it to check how individual devices are using the
total storage space and when the total storage space is reaching capacity.
It also shows the deduplication ratio per library or share. This information is shown in the last
column and is updated whenever data is written to disk.
Storage usage
This section provides information about total disk usage. Use it to check the total disk space and
when the total disk space is reaching capacity. The Storage Usage bar indicates how much of the
disk has been used to store backup data from the host(s). The maximum storage capacity is shown
to the right of the bar. The system will send warning messages to email recipients (if configured)
when the storage is reaching capacity. The Storage icon on the Summary page will also indicate
that space is running out.
Tape device disk usage
This section shows a list of available libraries with their number of cartridges, amount of user data
stored and whether deduplication is enabled. The list will be empty if the StoreOnce Backup System
is offline or if no virtual tape libraries have been created.
Storage (Status) 49