How does Solaris assign /dev/rmt devices

From: Ed Skolnik (eskolnik@interpublic.com)
Date: Thu Oct 10 2002 - 16:00:33 EDT


Environment
    Sun 280 R
     Solaris 9
    Storage Tek L40 Library with 3 Super DLT drives
                    Library SCSI-id 0
                    SDLT drive 0 SCSI-id 1
                    SDLTdrive 1 SCSI-id 2
                    SDLT drive 2 SCSI-d 3
 
     BUS-X ------- SDLT Drive 0 ----- Library -Terminated
     BUS-Y ---------- SDLT Drive 1 -n SDLT-drive 2 --- Terminated
 
I would perfer that SDLT drive 0 have the id of /dev/rmt/0
                                SDLT drive 1
/dev/rmt/1
                                 SDLT drive2
/dev/rmt/2
 
 
How can this be done?
 
What I have is:
/etc/LGTOuscsi/inquire
scsidev@0.6.0:TOSHIBA DVD-ROM SD-M14011009|CD-ROM, /dev/rdsk/c0t6d0s2
scsidev@3.2.0:QUANTUM SuperDLT1 2424|Tape, /dev/rmt/0cbn
scsidev@3.3.0:QUANTUM SuperDLT1 2424|Tape, /dev/rmt/1cbn
scsidev@4.0.0:STK L40 0207|Autochanger
(Jukebox)
scsidev@4.1.0:QUANTUM SuperDLT1 2424|Tape, /dev/rmt/2cbn
 
 
lrwxrwxrwx 1 root root 47 Oct 10 13:59 /dev/rmt/0 ->
../../devices/pci@8,600000/pci@1/scsi@2/st@2,0
<mailto:../../devices/pci@8,600000/pci@1/scsi@2/st@2,0> :
lrwxrwxrwx 1 root root 47 Oct 10 13:59 /dev/rmt/1 ->
../../devices/pci@8,600000/pci@1/scsi@2/st@3,0
<mailto:../../devices/pci@8,600000/pci@1/scsi@2/st@3,0> :
lrwxrwxrwx 1 root root 49 Oct 10 13:59 /dev/rmt/2 ->
../../devices/pci@8,600000/pci@1/scsi@2,1/st@1,0
<mailto:../../devices/pci@8,600000/pci@1/scsi@2,1/st@1,0> :
   
 

Ed Skolnik

The Interpublic Group Of Companies, Inc.

Shared Services Data Center System Administrator

676 North St. Clair Street

Chicago, Illinois 60611

Phone: 312-425-6554

Fax: 312-425-6924

e-mail: eskolnik@interpublic.com
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