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access usb mass storage from multiple DomUs

To: xen-devel@xxxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxxx
From: A Sudheer <asr7247@xxxxxxxxx>
Date: Tue, 26 Jul 2022 22:48:16 +0530
Delivery-date: Tue, 26 Jul 2022 17:19:14 +0000
List-id: Xen user discussion <xen-users.lists.xenproject.org>

Hi all,

i am able to passthrough usb mass storage to DomUs but only one DomU at a time.

For passthrough mode, added below parameters in cfg file and is working.

usbctrl=['type=auto, version=2, ports=6']
usbdev=['hostbus=2, hostaddr=2']

Is there a way to share the mass storage between multiple DomUs at a time ? How do i configure to access usb mass storage in multiple DomU simultaneously.

Thanks

Sudheer

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