[ovirt-users] 答复: 答复: RESOLVED USB Modem in a VM

Itamar Heim iheim at redhat.com
Tue Jan 20 15:37:32 UTC 2015 

On 01/20/2015 09:39 AM, Xie, Chao wrote:
> Hi, all
> 	I later found a msi about "USBFilterEditor.msi"
> 	As the guide http://www.uaustral.cl/ovirt-engine/docs/manual/en_US/html/Administration_Guide/sect-The_USB_Filter_Editor.html
> 	I use my own usbfilter.txt to replace the /etc/ovirt-engine/usbfilter.txt in the rhevm host.
> 	Then the vm can detect my usb device in the host ~

the usbfilter is only relevant for spice based connections (which allow 
remoting usb devices) as far i remember, not to hostusb which mounts a 
usb device at host side, not via spice.

>
> -----邮件原件-----
> 发件人: Itamar Heim [mailto:iheim at redhat.com]
> 发送时间: 2015年1月20日 14:37
> 收件人: Xie, Chao/谢 超
> 抄送: VONDRA Alain
> 主题: Re: 答复: [ovirt-users] RESOLVED USB Modem in a VM
>
> Please cc the mailing list and share if hook is installed on the host and custom properties defined properly, also, lsusb from before you start the VM. Thanks.
>
> On Jan 20, 2015 7:55 AM, "Xie, Chao" <xiec.fnst at cn.fujitsu.com> wrote:
>>
>>
>> Hello
>> I read all your letter about USB Modem. But I'm confused t
> Hello
> 	I read all your letter about USB Modem. But I'm confused that "USB Modem" means "USB Storage" or something else? I try to redirect the usb device in the host to vm (win7), but in vm there isn't any usb device.
>
>
> -----邮件原件-----
> 发件人: users-bounces at ovirt.org [mailto:users-bounces at ovirt.org] 代表 VONDRA Alain
> 发送时间: 2015年1月19日 19:32
> 收件人: VONDRA Alain; Itamar Heim; users at ovirt.org
> 主题: Re: [ovirt-users] RESOLVED USB Modem in a VM
>
> It's working, in fact after the update from oVirt 3.4 to 3.5 my Cluster compatibility version was still in 3.4, I've changed it to 3.5 and the hostusb appeared...
> Now the modem is well detected in my Windows 2008 VM.
> Thank you very much everybody for your help Alain
>
>
>
> Alain VONDRA
> Chargé d'exploitation des Systèmes d'Information Direction Administrative et Financière
> +33 1 44 39 77 76
> UNICEF France
> 3 rue Duguay Trouin  75006 PARIS
> www.unicef.fr
>
>
>
>
> -----Message d'origine-----
> De : users-bounces at ovirt.org [mailto:users-bounces at ovirt.org] De la part de VONDRA Alain Envoyé : lundi 19 janvier 2015 12:03 À : Itamar Heim; users at ovirt.org Objet : Re: [ovirt-users] USB Modem in a VM
>
> Yes I made this :
> engine-config -s "UserDefinedVMProperties=hostusb=0x0572:0x1321"
> and nothing appear on the Edit VM, only :
> - sndbuf
> - vhost
> - sap_agent
> - viodiskattach
>
> Is there any possibility to verify ?
> The first command I put engine-config -s "UserDefinedVMProperties=hostusb=true;another_property=regexp" following the doc, maybe this option is blocking the hook ?
> Alain
>
>
>
>
> Alain VONDRA
> Chargé d'exploitation des Systèmes d'Information Direction Administrative et Financière
> +33 1 44 39 77 76
> UNICEF France
> 3 rue Duguay Trouin  75006 PARIS
> www.unicef.fr
>
>
>
>
> -----Message d'origine-----
> De : Itamar Heim [mailto:iheim at redhat.com] Envoyé : lundi 19 janvier 2015 11:29 À : VONDRA Alain; users at ovirt.org Objet : Re: [ovirt-users] USB Modem in a VM
>
> On 01/19/2015 12:23 PM, VONDRA Alain wrote:
>> Hi,
>> I've tried to use hook hostusb, I've installed vdsm-hook-hostusb.noarch 0:4.16.10-0.el6, and followed the documentation on http://www.ovirt.org/Vdsm_Hooks, but the new hook doesn't appear on the UI using "Edit VM" and "custom properties".
>> Is there any other way to install hooks, the documentation is not so clear, and I'm not very fine with python.
>> Thanks
>
> you don't need to know python.
> did you run the engine side commands (engine-config -s UserDefinedVMProperties... and restarted the engine)?
>
> check http://blog.conoracallahan.com/blog/2014/07/19/ovirt-usb-passthrough/
>
>
>> Alain
>>
>>
>>
>>
>> Alain VONDRA
>> Chargé d'exploitation des Systèmes d'Information Direction
>> Administrative et Financière
>> +33 1 44 39 77 76
>> UNICEF France
>> 3 rue Duguay Trouin  75006 PARIS
>> www.unicef.fr
>>
>>
>>
>>
>> -----Message d'origine-----
>> De : Itamar Heim [mailto:iheim at redhat.com] Envoyé : dimanche 18
>> janvier 2015 11:42 À : VONDRA Alain Objet : Re: [ovirt-users] USB
>> Modem in a VM
>>
>> On 01/18/2015 12:36 PM, VONDRA Alain wrote:
>>> Hi,
>>> I didn't try yet this option http://www.ovirt.org/VDSM-Hooks/hostusb
>>> to inject it Do you think it will be a better solution ?
>>
>> that's the "right solution".
>> I'll reply again on list so folks can help you with it as needed.
>>
>>> Thanks
>>> Alain
>>>
>>>
>>>
>>> Alain VONDRA
>>> Chargé d'exploitation des Systèmes d'Information Direction
>>> Administrative et Financière
>>> +33 1 44 39 77 76
>>> UNICEF France
>>> 3 rue Duguay Trouin  75006 PARIS
>>> www.unicef.fr
>>>
>>>
>>>
>>>
>>> ________________________________________
>>> De : Itamar Heim [iheim at redhat.com]
>>> Envoyé : vendredi 16 janvier 2015 19:21 À : VONDRA Alain Objet : Re:
>>> [ovirt-users] USB Modem in a VM
>>>
>>> On 01/15/2015 05:56 PM, VONDRA Alain wrote:
>>>> Hi,
>>>> Thank you for your answer, I've tried to insert my USB modem, but it doesn't up in the Windows VM.
>>>> I've tried to insert via virt-manager without success, I can't apply the modification, however I see the modem using lsusb :
>>>>
>>>> lsusb
>>>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 003: ID 0624:0248 Avocent Corp. Virtual Hub Bus 001 Device 004: ID 0624:0249 Avocent Corp. Virtual Keyboard/Mouse Bus 002 Device 010: ID 0572:1321 Conexant Systems (Rockwell), Inc.
>>>>
>>>> I've unload the "cdc_acm" kernel module via rmmod without success.
>>>> I've also tried to edit the xml appending the ID and VENDDOR tags :
>>>>
>>>>      <hostdev mode='subsystem' type='usb'>
>>>>           <source>
>>>>             <vendor id='0x0572'/>
>>>>             <product id='0x1321'/>
>>>>           </source>
>>>>         </hostdev>
>>>>
>>>> Ut at the first load the config disappears...
>>>> Do I need to restart the host or restart libvirtd services ?
>>>>
>>>> Thanks for your help
>>>> Alain
>>>>
>>>>
>>>>
>>>> Alain VONDRA
>>>> Chargé d'exploitation des Systèmes d'Information Direction
>>>> Administrative et Financière
>>>> +33 1 44 39 77 76
>>>> UNICEF France
>>>> 3 rue Duguay Trouin  75006 PARIS
>>>> www.unicef.fr
>>>>
>>>>
>>>>
>>>>
>>>> -----Message d'origine-----
>>>> De : Alon Bar-Lev [mailto:alonbl at redhat.com] Envoyé : mardi 13
>>>> janvier 2015 17:47 À : VONDRA Alain Cc : users at ovirt.org Objet : Re:
>>>> [ovirt-users] USB Modem in a VM
>>>>
>>>>
>>>>
>>>> ----- Original Message -----
>>>>> From: "VONDRA Alain" <AVONDRA at unicef.fr>
>>>>> To: users at ovirt.org
>>>>> Sent: Tuesday, January 13, 2015 5:55:01 PM
>>>>> Subject: [ovirt-users]  USB Modem in a VM
>>>>>
>>>>>
>>>>>
>>>>> Hi,
>>>>>
>>>>> Can you tell me if I can use an USB modem through one of the
>>>>> hypervisor hosts to a Windows VM ?
>>>>>
>>>>> I’d like to install a Windows Fax Server.
>>>>>
>>>>> Thank you for your answers.
>>>>
>>>>
>>>> should be possible using qemu args: -usbdevice
>>>> host:vendor_id:product_id
>>>>
>>>> in libvirt replace @VENDOR@ and @DEVICE@ to device specific properties:
>>>>
>>>> <domain type='kvm'>
>>>>       <name>...</name>
>>>>       …
>>>>       <devices>
>>>>         …
>>>>         <hostdev mode='subsystem' type='usb'>
>>>>           <source>
>>>>             <vendor id='0x at VENDOR@'/>
>>>>             <product id='0x at DEVICE@'/>
>>>>           </source>
>>>>         </hostdev>
>>>>       </devices>
>>>> </domain>
>>>>
>>>> if this option is not exposed in ui you can use vdsm-hooks[1] to modify the libvirt configuration and inject such device.
>>>>
>>>> Regards,
>>>> Alon
>>>>
>>>> [1] http://www.ovirt.org/VDSM-Hooks
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>
>>> have you used http://www.ovirt.org/VDSM-Hooks/hostusb to inject it?
>>>
>>
>
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