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Re: Fiber attached Ultrium 2 drives

 
Michael Denney
Valued Contributor

Fiber attached Ultrium 2 drives


Can't seem to get the device files to be created. The system is RHAS 3.0. The HBA's are qlogic, the drives are LTO2 , from IBM.

I have ran the IBMtaped utility . The IBMtaped says no devices found. I know the san is mapped correctly, becauase I see the drives and robot in /proc. However, only the robot is in scsi under proc.

Am looking for a "how to" or a least a push in the right dircection for where to start. Attached is output of /proc/scsi/scsi and /proc/scsi/qla2300/0

2 REPLIES 2
Uwe Zessin
Honored Contributor

Re: Fiber attached Ultrium 2 drives

Sounds like you have to configure your kernel to scan for multiple LUNs on a target.

http://www.sun.com/products-n-solutions/hardware/docs/html/816-7290-15/apph_linux.html#56501
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Michael Denney
Valued Contributor

Re: Fiber attached Ultrium 2 drives

I had already increased the max scsi lun to 128. However, I went ahead and tried 255 like the sun document indicates. Still same thing after reboot though.