Re: Specify controller tid in targets.conf

[FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>]

On Mon, 20 Jun 2011 08:53:22 +0200 (CEST)
**UNKNOWN CHARSET** <fredrik.aslund@xxxxxxxxxx> wrote:

> On Fri, 17 Jun 2011, FUJITA Tomonori wrote:
> 
> > On Fri, 17 Jun 2011 09:57:28 +0200
> > Tomasz Chmielewski <mangoo@xxxxxxxx> wrote:
> > 
> > > > I'm not against having this feature. But I think that tgt-admin should
> > > > enable admins to configure scsi_id and vendor_id. Why it doesn't?
> > > 
> > > It does: the above config would generate the following commands (assuming /dev/sdb is a WD disk):
> > 
> > So, what's the problem that we try to solve? Admins can specify
> > scsi_id and vendor_id, right?
> > 
> Admins can specify scsi_id, scsi_sn and vendor_id for targets, but not for 
> the controller itself. All first controllers of all tgt servers will get 
> scsi_id "IET     00010000" and scsi_sn "beaf10", making initiators 
> believe controllers on different tgt servers are the same.

I see. Thanks. I guess that admins should be able to configure the
controller too but I'm not against adding this feature. Can you resend
the patch with your Signed-off-by? If you are not familiar with
submitting a patch in the linux kernel style, please read:

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=Documentation/SubmittingPatches;hb=HEAD


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