Re: [Xen-devel] [RFC PATCH] xen-block: introduces extra request to pass-through SCSI commands

[Juergen Gross <jgross@xxxxxxxx>]

On 02/03/16 12:46, Paul Durrant wrote:
>> -----Original Message-----
>> From: Ian Jackson [mailto:Ian.Jackson@xxxxxxxxxxxxx]
>> Sent: 02 March 2016 11:41
>> To: Bob Liu
>> Cc: Juergen Gross; xen-devel@xxxxxxxxxxxxx; jbeulich@xxxxxxxx; Roger Pau
>> Monne; Paul Durrant; konrad.wilk@xxxxxxxxxx
>> Subject: Re: [RFC PATCH] xen-block: introduces extra request to pass-
>> through SCSI commands
>>
>> Bob Liu writes ("Re: [RFC PATCH] xen-block: introduces extra request to
>> pass-through SCSI commands"):
>>> Do you know whether pvscsi can work on top of multipath(the device-
>> mapper framework) or LVMs?
>>
>> No, it can't.  devmapper and LVM work with the block device
>> abstraction.
>>
> 
> Google suggests you can use LIO to present an LV as a virtual SCSI LUN, in 
> which case pvscsi should work.

Indeed: http://linux-iscsi.org/wiki/Targetcli#IBLOCK


Juergen

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