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тАО11-20-2007 02:20 AM
тАО11-20-2007 02:20 AM
RHEL 4 server not seeing tape drives
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: COMPAQ Model: ESL9000 Series Rev: 3.31
Type: Medium Changer ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 01
Vendor: HP Model: Ultrium 1-SCSI Rev: E38W
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi1 Channel: 00 Id: 00 Lun: 02
Vendor: HP Model: Ultrium 1-SCSI Rev: E38W
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi1 Channel: 00 Id: 00 Lun: 03
Vendor: HP Model: Ultrium 1-SCSI Rev: E38W
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi1 Channel: 00 Id: 00 Lun: 04
Vendor: HP Model: Ultrium 1-SCSI Rev: E38W
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi1 Channel: 00 Id: 00 Lun: 05
Vendor: COMPAQ Model: NS ROUTER E1200 Rev: 5929
Type: RAID ANSI SCSI revision: 04
This is what it sees:
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: COMPAQ Model: ESL9000 Series Rev: 3.31
Type: Medium Changer ANSI SCSI revision: 02
Any ideas on what I'm missing here? I have verified that both of the servers from the examples above or in the correct zone in the SAN.
Thanks
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тАО11-20-2007 02:55 AM
тАО11-20-2007 02:55 AM
Re: RHEL 4 server not seeing tape drives
You need to add the following line to /etc/modules.conf (or is it modprobe.conf on RH4?)
options scsi_mod max_scsi_luns=255
and then rebuild a new kernel.
See my old post here:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=800564
Cheers,
Rob
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тАО11-26-2007 05:55 AM
тАО11-26-2007 05:55 AM
Re: RHEL 4 server not seeing tape drives
Thanks for the advice but after adding the option to /etc/modprobe.conf and rebooting I'm still only seeing the changer. Any other ideas?
Thanks again
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тАО11-26-2007 06:32 AM
тАО11-26-2007 06:32 AM
Re: RHEL 4 server not seeing tape drives
Cheers,
Rob
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тАО11-26-2007 06:36 AM
тАО11-26-2007 06:36 AM
Re: RHEL 4 server not seeing tape drives
I apologize for not including that info. Yes I ran...
mkinitrd -f -v /boot/initrd-`uname -r`.img `uname -r`
cp initrd-2.6.9-55.0.6.ELsmp.img /boot/initrd-`uname -r`.img.bak
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тАО11-26-2007 08:49 AM
тАО11-26-2007 08:49 AM
Re: RHEL 4 server not seeing tape drives
Please see:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=900885&admit=-682735245+1196113686916+28353475
https://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1118037
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тАО11-26-2007 11:55 PM
тАО11-26-2007 11:55 PM