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Friday, September 30, 2011

Where to find the LUN (host ID) NUMBER in Linux OS (exposed from storage)


Where to find the LUN (host ID)  NUMBER in Linux  OS (exposed from storage)






[root@host# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: HP       Model: P410i            Rev: 3.66
  Type:   RAID                             ANSI  SCSI revision: 05
Host: scsi0 Channel: 00 Id: 00 Lun: 01
  Vendor: HP       Model: LOGICAL VOLUME   Rev: 3.66
  Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
  Vendor: DGC      Model: LUNZ             Rev: 0531
  Type:   Direct-Access                    ANSI  SCSI revision: 04
Host: scsi2 Channel: 00 Id: 00 Lun: 98
  Vendor: DGC      Model: VRAID            Rev: 0531
  Type:   Direct-Access                    ANSI  SCSI revision: 04
Host: scsi2 Channel: 00 Id: 01 Lun: 00
  Vendor: DGC      Model: LUNZ             Rev: 0531
  Type:   Direct-Access                    ANSI  SCSI revision: 04hostess # file *


In above Lun 98 is the Lun host ID  assigned from the storage (Clariion)

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