Hello all!

I can't find solution for my trouble. It's similar as 
http://my.adsm.org/modules.php?op=modload&name=phpBB_14&file=index&action=viewtopic&topic=2671&6673
 or 
http://my.adsm.org/modules.php?op=modload&name=phpBB_14&file=index&action=viewtopic&topic=3742&9496

We have 3 servers.

On first server all work fine:


    SUSE 7 ES
    fbackup /home/igor> uname -a
    Linux fbackup 2.4.19-4GB #1 Mon Aug 4 23:23:04 UTC 2003 i686 unknown
    fbackup /home/igor> zgrep -i CONFIG_SCSI_MULTI_LUN /proc/config.gz
    CONFIG_SCSI_MULTI_LUN=y
    fbackup /home/igor> more /proc/scsi/scsi
    Attached devices:
    Host: scsi0 Channel: 00 Id: 03 Lun: 00
    Vendor: SONY Model: SDX-500C Rev: 0102
    Type: Sequential-Access ANSI SCSI revision: 02
    Host: scsi1 Channel: 00 Id: 00 Lun: 00
    Vendor: IBM Model: 1722-600 Rev: 0520
    Type: Processor ANSI SCSI revision: 03
    Host: scsi1 Channel: 00 Id: 01 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    Host: scsi1 Channel: 00 Id: 03 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    Host: scsi1 Channel: 00 Id: 03 Lun: 01
    Vendor: IBM Model: ULT3582-TL Rev: 237B
    Type: Medium Changer ANSI SCSI revision: 02
    fbackup /home/igor> more /proc/scsi/IBMchanger
    IBMtape version: 1.4.2
    IBMtape major number: 253
    Attached Changer Devices:
    Number Model SN HBA FO
    Path
    0 ULT3582-TL 0000013029041000 QLogic Fibre Channel 2300 NA
    fbackup /home/igor> more /proc/scsi/IBMtape
    IBMtape is registered under major number: 253
    Attached Tape Devices:
    0 BlkSize: 0
    1 BlkSize: 0
    fbackup /home/igor> ls /dev/ | grep -i ibm
    IBMchanger0
    IBMtape
    IBMtape0
    IBMtape0n
    IBMtape1
    IBMtape1n
    atibm
    logibm



On second server:

    SUSE 7 ES
    intranet /home/igor# uname -a
    Linux intranet 2.4.18-4GB #1 Wed May 15 13:27:58 GMT 2002 i686 unknown

    intranet /home/igor# zgrep -i CONFIG_SCSI_MULTI_LUN /proc/config.gz
    CONFIG_SCSI_MULTI_LUN=y
    intranet /home/igor# more /proc/scsi/scsi
    Attached devices:
    Host: scsi0 Channel: 00 Id: 00 Lun: 00
    Vendor: IBM-ESXS Model: ST318305LC !# Rev: B245
    Type: Direct-Access ANSI SCSI revision: 03
    Host: scsi0 Channel: 00 Id: 01 Lun: 00
    Vendor: IBM-ESXS Model: ST373307LC FN Rev: B25E
    Type: Direct-Access ANSI SCSI revision: 03
    Host: scsi0 Channel: 00 Id: 08 Lun: 00
    Vendor: IBM Model: FTlV1 S2 Rev: 0
    Type: Processor ANSI SCSI revision: 02
    Host: scsi1 Channel: 00 Id: 00 Lun: 00
    Vendor: IBM Model: 3542 Rev: 0520
    Type: Processor ANSI SCSI revision: 03
    Host: scsi1 Channel: 00 Id: 02 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    Host: scsi1 Channel: 00 Id: 02 Lun: 01
    Vendor: IBM Model: ULT3582-TL Rev: 237B
    Type: Medium Changer ANSI SCSI revision: 02
    Host: scsi1 Channel: 00 Id: 03 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    intranet /home/igor# more /proc/scsi/IBMchanger
    IBMtape is registered under major number: 253
    Attached Changer Devices:
    intranet /home/igor# more /proc/scsi/IBMtape
    IBMtape is registered under major number: 253
    Attached Tape Devices:
    0 BlkSize: 0
    1 BlkSize: 0
    intranet /home/igor# ls /dev | grep -i ibm
    IBMtape0
    IBMtape0n
    IBMtape1
    IBMtape1n
    atibm
    logibm



On third server:

    RHEL 3
    CONFIG_SCSI_MULTI_LUN not set

    [igor@wbackup ~]$ uname -a
    Linux wbackup 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386
    GNU/Linux
    [igor@wbackup ~]$ more /proc/scsi/scsi
    Attached devices:
    Host: scsi0 Channel: 00 Id: 00 Lun: 00
    Vendor: IBM Model: 3542 Rev: 0520
    Type: Processor ANSI SCSI revision: 03
    Host: scsi0 Channel: 00 Id: 01 Lun: 00
    Vendor: IBM Model: 3542 Rev: 0520
    Type: Processor ANSI SCSI revision: 03
    Host: scsi0 Channel: 00 Id: 02 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    Host: scsi0 Channel: 00 Id: 03 Lun: 00
    Vendor: IBM Model: ULT3580-TD2 Rev: 4772
    Type: Sequential-Access ANSI SCSI revision: 03
    [igor@wbackup ~]$ more /proc/scsi/IBMchanger
    IBMtape version: 1.4.9
    IBMtape major number: 253
    Attached Changer Devices:
    Number Model SN HBA FO
    Path
    [igor@wbackup ~]$ more /proc/scsi/IBMtape
    IBMtape version: 1.4.9
    IBMtape major number: 253
    Attached Tape Devices:
    Number Model SN HBA
    0 ULT3580-TD2 1110120852 QLogic Fibre Channel 2300
    1 ULT3580-TD2 1110107098 QLogic Fibre Channel 2300
    [igor@wbackup ~]$ ls /dev/ | grep -i ibm
    atibm
    IBMtape
    IBMtape0
    IBMtape0n
    IBMtape1
    IBMtape1n
    logibm



SAnsurfer client in last two cases say, what through fc connected ULT3580-TD2 
as drive and ULT3580-TD2 as changer.

What we forget to make, when install IBMTape drivers? Any ideas?