Re: Problem with LIO iSER target

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> On Aug 7, 2016, at 1:21 PM, Sagi Grimberg <sagi@xxxxxxxxxxx> wrote:
> 
> Hi,
> 
>> I have used the LIO target for years without any problem.
>> This week I wanted to use from an Oracle Solaris 11.3 operating system.
> 
> You mean you used a solaris as the iser initiator?
> I'm not sure I follow...
> 
>> When I start the discovery from Solaris 11 I got the following messages in dmesg
>> 
>> [42165.515175] iSCSI Login timeout on Network Portal 0.0.0.0:3260
>> [42165.516149] iSCSI Login negotiation failed.
>> 
>> and a flood of these messages:
>> [35972.928304] No response for proposed key "RDMAExtensions".
>> [35972.928304] No response for proposed key "InitiatorRecvDataSegmentLength".
>> [35972.928304] No response for proposed key "TargetRecvDataSegmentLength”.
>> 
>> I suspect that I need to set these parameters on my target side, to be able to use it from solaris side.
> 
> This looks like you asked for iSER (RDMAExtensions=yes) but didn't set
> them as negotiable but rather declarative?
> 
> See https://tools.ietf.org/html/draft-ietf-storm-iser-15#section-6.3
> 
> Can you turn on dynamic debug se we can see some more relevant
> info?
> 
>> Does anyone has experience to use LIO target from Solaris initiator ?
> 
> Not that I'm aware of...
> 
> Maybe Chuck knows (CC'd)?

I've never tried using the Solaris block protocol drivers,
but maybe Shirley or John has.


--
Chuck Lever



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