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18 HP StorageWorks 1000ux/1900ux/2300ux Optical Jukebox User’s Guide
Using Ultra Density Optical (UDO) disks
UDO media is an integral part of the storage process. This section describes the
following:
■ Choosing a disk type, page 18
■ Labeling a disk cartridge, page 19
■ Write-protecting an UDO disk, page 20
■ Maintaining UDO media, page 22
Note: For UDO media specifications, see “Media specifications” on page 63.
Choosing a disk type
Two disk types can be used in the jukebox.
To order HP UDO media, contact your local HP Authorized Reseller or buy online
from
http://www.hp.com/go/sto ra gemedia
.
Table 2: UDO disk types
Disk Type Description HP Part Number
Rewritable Designed for virtually
unlimited read and write
cycles
Q2031A
Write once, ready many
times (WORM)
Designed for permanent
storage of data that cannot
be altered or erased
Q2030A