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

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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.


--
Nigel Wade, System Administrator, Space Plasma Physics Group,
            University of Leicester, Leicester, LE1 7RH, UK
E-mail :    nmw@xxxxxxxxxxxx
Phone :     +44 (0)116 2523548, Fax : +44 (0)116 2523555


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