[Ips] Re: iscsi RDMA standard

["Julian Satran" <Julian_Satran@il.ibm.com>]

There is an extension to iSCSI called
ISER - being worked on by a consortium of companies. Julo

Vysyaraju Daliraju <VDaliraju@sbs.com>

28/09/2003 21:51

To	Julian Satran/Haifa/IBM@IBMIL, Eddy Quicksall <eddy_quicksall@ivivity.com>
cc	ips@ietf.org, ips-admin@ietf.org
Subject	iscsi RDMA standard

Hi
 
I am new to RDMA ISCSI. Is there
any standars exist for iscsi RDMA.

Vysyaraju Dali Raju

__________________________________________

Vysyaraju Daliraju, / Sr Systems Software Engineer

SBS Technologies, 8371C Central Ave. / Newark, CA 94560

Phone: 510-742-2570 / Fax: -2501 / EMail: VDaliraju@sbs.com <mailto:VDaliraju@sbs.com>

 
 
 
 
-----Original Message-----
From: Julian Satran [mailto:Julian_Satran@il.ibm.com]
Sent: Saturday, September 20, 2003 1:52 PM
To: Eddy Quicksall
Cc: ips@ietf.org; ips-admin@ietf.org
Subject: RE: [Ips] NOP during Discovery


Eddy,

I think that they realized that already and are content. NOP is somewhat richer in that in a "storage router" NOP might reach the end-point while SendTargets will probably not.  In any case the text is unequivocal about NOP.

Julo

Eddy Quicksall <eddy_quicksall@ivivity.com>

20/09/2003 14:12

To	Julian Satran/Haifa/IBM@IBMIL
cc	ips@ietf.org, ips-admin@ietf.org
Subject	RE: [Ips] NOP during Discovery

Thanks

 

Would it work to just use SendTargets=<nothing> instead of NOP? If there is a target for the discovery session, it would respond with just the target name. If there are no targets for the discovery session, the target would still respond but with 0 for the DataSegmentLength.

 

If so, can you talk that person into that?

 

Eddy

 

-----Original Message-----
From: Julian Satran [mailto:Julian_Satran@il.ibm.com]
Sent: Saturday, September 20, 2003 1:52 PM
To: Eddy Quicksall
Cc: ips@ietf.org; ips-admin@ietf.org
Subject: Re: [Ips] NOP during Discovery

 

It is not allowed in discovery - There was a long discussion with one party insisting on having NOP as a way of keeping the discovery session alive.
Discovery being only a lightweight location mechanism it was decided that it is  not worth having it as a permanent alternative for a management interface.

Regards,
Julo

Eddy Quicksall <eddy_quicksall@ivivity.com>
Sent by: ips-admin@ietf.org

19/09/2003 16:04

To	ips@ietf.org
cc
Subject	[Ips] NOP during Discovery

 

I have found that at least one initiator is doing a NOP-out during discovery phase. But the spec says that isn't allowed. Am I misunderstanding something?

 

3.3 iSCSI Session Types

  iSCSI defines two types of sessions:

  a) Normal operational session - an unrestricted session.

  b) Discovery-session - a session only opened for target

     discovery. The target MUST ONLY accept text requests with the

     SendTargets key and a logout request with reason "close the

     session". All other requests MUST be rejected.

     The session type is defined during login with key=value parameter in

     the login command.

 

 

Eddy

 

***This message has been scanned for virus, spam, and undesirable content.***
***For further information, contact your mail administrator.***