[Gllug] SCSI device ID to ACTL mapping?

[Bruce Richardson]

On Wed, Feb 02, 2005 at 12:36:11AM +0000, Mike wrote:
> On Tue, 2005-02-01 at 23:01 +0000, Ian Northeast wrote:
> > I'll be looking at using "scsidev" to assign permanant names to SCSI 
> > devices, but one thing which would be really useful would be a reliable 
> > way to map sd? names to A/C/T/Ls. I assumed that this would be easy 
> > enough, the kernel must know after all or the devices wouldn't work. But 
> > I can't find any easy way to get it to tell me "sdb is scsi0, channel 0, 
> > target 1, LUN 1" or such like, except in the messages the driver issues 
> > as it's loaded, which can't be relied upon to be available. Nothing in 
> > /proc seems to contain this information. Does anyone know how to find this?
> 
> Sysfs in 2.6 will do it for you:-

If 2.6, this is a job for udev, surely?

-- 
Bruce

Nostalgia isn't what it used to be.
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