On Thu, Jan 28, 2016 at 06:11:28PM -0800, shiva krishna merla wrote:
> Thanks Mike, Yes, we have one LUN per target and testing with large
> number of LUN's. 100 - 1024. With this each LUN will have a volume
> level target. I think the reason other vendors have not seen this
> issue till now may be because they use single target multiple luns
> model and will have least number of sessions per target.

I've sent a patch that should increase the used ISID space from 8 to 24
bits. I'll continue to get additional testing on it.

But, I was also reading through the RFC 7143 about ISID use and from
what I can tell isn't an Initiator Name + ISID pair only required to be
unique within a single target portal group?  If you have many targets,
or many portal groups, reuse of the same ISID should not be an error.

In fact doesn't "10.1.1. Conservative Reuse of ISIDs" (which I don't
think we try and follow at all) actually suggest doing it this way?

- Chris

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