One of our tape marketing experts has the following comment to your question:
"The 3590 (both models B11 and B1A) are supported on the RS/6000 7013-J50.
The Magstar 3590 drive requires a SCSI-2 Fast Wide Differential system
attachment (adapter). I believe the internal SCSI on the J50 is SCSI-2 Fast
Single-ended. Therefore, I would recommend adding the fc#2412 adapter to the
J50, and the 3590 can be attached to that adapter with an interposer (fc# 9702
on the 3590). The AIX device driver (ATAPE) comes with the 3590-B11 as
fc#9603, or with the 3494-L1x (for 3590-B1A) as fc#5212. ATAPE can also be
downloaded from the ftp site: index.storsys.ibm.com ...directory:
/devdrvr"
Regards,
Nancy Young
Email: youngny AT us.ibm DOT com
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ADSM-L AT VM.MARIST DOT EDU
02/03/98 02:53 AM
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Subject: 3590 on RS/6000-J50
I have a RS/6000 model J50 with only the internal SCSI attached to port 7. I
also have a magstar 3590 unit tape.
I was wondering if anybody (specially IBM) could tell me if it is technically
"possible" to connect the 3590 on the intenal SCSI, via the external adapter
available.
I have already done this "workaround" on a J40 with a 3590. The only problem is
that I have to POWER_ON the J40 before, and then start the 3590 and run the
cfgmgr command. I know this is not the "recommended" way on connecting the
device.
As I am just testing the device, I would like to know whether I would
experience any problem with the J50 that could DAMAGE it, if I insist on
connecting the 3590.
IBM, your comments would be very much appreciated.
Thanks,
Armando Lemos
Deutsche Bank
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