In a fully populated 4U library with full high drives and two logical libraries,
resource assignments will be as follows:
v Logical Library 1 will contain Drive 1 and the left cartridge magazines.
v Logical Library 2 will contain Drive 2 and the right cartridge magazines.
The I/O Station and slots reserved for cleaning cartridges, if any, are shared among
all logical libraries.
1. Navigate to Configure Library → Logical Libraries using the Web User
Figure 1-17. The 4U library Configure Library: Logical Libraries page
2. Select the number of logical libraries you would like to create in your library.
3. Click Submit to create the logical libraries.
Choosing Library Settings
If your library contains only one logical library, both general and specific settings
will be combined into one table (see Figure 1-18 on page 1-16).
1. Expand Configure Library in the left navigation pane of the Web User
2. Click General and enter the following:
Note: For more information about various configurations, see Fig 1.x on page
x.x
Interface.
Interface.
v Library Name - Enter a name for your library. A maximum of 8 characters is
allowed.
v Library Mode (per logical library):
– Random: In random mode, the library allows the server's (host's)
application software to select any data cartridge in any order.
– Sequential: In sequential mode, the library's firmware predefines the
selection of the cartridges. After initialization, the firmware causes the
library to select the first available cartridge found (counting from the I/O
Station through the last slot in your library) for loading into the drive.
- Autoload: Sequential mode with autoload mode ON loads the first
available cartridge (slot with the lowest numerical value that contains a
cartridge) automatically if the library powers ON with an empty drive.
- Loop: Sequential mode with loop mode ON loads the cartridge in the
lowest numerical slot after the cartridge in the highest numerical slot
has been filled and sent back to its home slot. This allows endless
backup operations without user interaction.
v Active Slots - Select the number of active slots you would like to assign in
your library. This item will affect the number of Res. (Reserved) Slots in
your library.
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Installation
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