Hi,
Thanks for you  information ,that is great helpful!

在 2014年12月5日星期五UTC+8上午5时13分35秒,The Lee-Man写道:
>
> On Tuesday, December 2, 2014 6:59:02 PM UTC-8, pilla...@gmail.com wrote:
>
>> hi
>> I am new to iscsi ,have some questions in learning,quite appreciate for 
>> your help and time
>>
>
> This really isn't the place to ask about iSCSI targets, by the way. This 
> list is for discussion of the open-iscsi iSCSI initiator package.
>
> But I'll try to answer your questions.
>  
>
>>
>> 1 \ both lio-utils and tgt are pure user space program? Both of them are 
>> using the kernel iscsi module ? So ,what is the difference between them?
>>
>
> No, I believe the "tgt" (or stgt) package uses a user-space daemon, but it 
> only handles administration of connections. The transport is handled by the 
> kernel. See http://stgt.sourceforge.net
>
> The lio-utils package is being deprecated in favor of the targetcli 
> package. Right now, targetcli works on top of lio-utils, but soon it will 
> run standalone. See http://linux-iscsi.org/wiki/Lio-utils
>
> The lio-utils/targetcli combo is configured in user space, but managed in 
> kernel space. There is no user-space daemon running in this case.
>
> Difference between them: plenty. Configured differently, different 
> designs, and the Linux community has chosen targetcli moving forward. I 
> have *not* benchmarked them, so I have no idea if one performs better than 
> the other. Also, targetcli doesn't yet have every feature that tgt has, 
> such as iSNS support, but targetcli is being actively developed/improved.
>
> 2 \ Are there any guide documents on how to setup a iscsi target using 
>> both tgt and lio-utils?
>>
>
> I have created some simple example documents, but they are SUSE-based. I 
> haven't published them yet, but was thinking of setting up some place where 
> I could do that. I could probably email them to you if you thought they 
> might be useful.
>
> Note: if you use targetcli, try the manual page, as it has enough 
> information to set up a simple target.
>  
>
>>
>> Thanks a lot for your help and time !
>>
>>

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