Assign Usb Devices To Lpars - Hitachi Compute Blade 2000 User Manual

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Assign USB devices to LPARs

The USB device is exclusively used by the active LPAR to which that device is assigned

with no assignment mode. Moreover, if the USB device is in the exclusively-shared mode,

its assignment can be dynamically changed without deactivating operation among

multiple active LPARs that are activated after that USB device is assigned.

 Assigning USB devices to LPARs

Assign a USB device on the PCI Device Assignment screen. E is displayed in the Schd

field for the USB device used in the exclusively-shared mode as shown below.

Deactivate the LPAR to assign the USB device. A USB device can be assigned to multiple

LPARs as other PCI devices.

+------------------------------------------------------------------------------+

|+- PCI Device Assignment ----------------------------------------------------+|

PCI Device#: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Type: U N N N N N

Schd: E S S S S S

|+----------------------------------------------------------------------------+|

|+-Selected PCI Device Information--------------------------------------------+|

|| 0 Intel Corp.

++----------------------------------------------------------------------------++

| F5:Attach/Detach F10:Update PCI Dev Schd F11:Left F12:Right

+------------------------------------------------------------------------------+

When an exclusively-shared USB device is assigned to multiple LPARs, the LPAR

activated first can use the USB device and the other LPARs activated later cannot use it.

To change LPARS to use the USB device, execute the procedure to change LPARs that is

described later in this manual.

USB device (Type: U, Schd: E)

[PageUp]:Page Up / [PageDown]:Page Down ||

USB Controller

Slot# Bus# Dev# Func# ||

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