SATA SCSI Id assignments - two drives being assigned the same Channel/Id/Lun on boot

[Nigel Wade]

Claude Jones wrote:
> On Fri November 3 2006 5:15 am, Nigel Wade wrote:
>> Claude Jones wrote:
>>> In the thread "mount doesn't mount on boot-up" we have found a
>>> problem with the way my SATA drives are being ID'd, as seen below.
>>>
>>> # cat /proc/scsi/scsi
>>> Attached devices:
>>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>>>   Vendor: ATA      Model: ST3160023AS      Rev: 3.05
>>>   Type:   Direct-Access                    ANSI SCSI revision: 05
>>> Host: scsi1 Channel: 00 Id: 00 Lun: 00
>>>   Vendor: ATA      Model: ST3300622AS      Rev: 3.AA
>>>   Type:   Direct-Access                    ANSI SCSI revision: 05
>>> Host: scsi1 Channel: 00 Id: 01 Lun: 00
>>>   Vendor: ATA      Model: WDC WD5000YS-01M Rev: 07.0
>>>   Type:   Direct-Access                    ANSI SCSI revision: 05
>>>
>>> The first two entries appear to have the same Channel/Id/Lun -
>> They are on different controllers, scsi0 and scsi1. Each controller has its
>> own channels, ids and LUNs.
>>
> 
> right you are - we solved the problem - turned out to be SeLinux related - 
> this thread mysteriously turned into three separate threads for some reason, 
> at least on my machine, so you may not have seen the post about resolution - 
> I did miss that bit about the two different controllers - good to know for 
> future reference

Yes, I saw that you'd resolved the main problem. That was why I only addressed 
the SCSI controller issue - it was an FYI, really.

-- 
Nigel Wade, System Administrator, Space Plasma Physics Group,
             University of Leicester, Leicester, LE1 7RH, UK
E-mail :    nmw at ion.le.ac.uk
Phone :     +44 (0)116 2523548, Fax : +44 (0)116 2523555