Sun StorEdge PCI Dual Ultra3 SCSI HBA

From: Gary Chambers (gwc@ll.mit.edu)
Date: Mon Jan 12 2004 - 15:00:43 EST


All...

Our environment consists of two Sun V240s running Solaris 9 HW 12/03 and
two Arena Rackforce II RAID boxes. We're using the subject cards to
inter-connect the RAID devices, all SUNWqus[ux] packages are installed
(and applied 112706-03), and the SCSI initiator ID has been changed on
one of the systems.

According to the 05/02 documentation:

"The jumper settings used for terminator enable and disable are:

1-2 : Auto termination enable
2-3 : Manual termination enable
No Jumper: terminator disable"

Can someone definitively say that termination is ON when jumpers 2-3 are
shorted? The documentation is unclear, and the behavior the RAIDs are
exhibiting appears to be indicative of a termination problem somewhere.

Also, I'd greatly appreciate if anyone has any advice for operating in a
multi-initiator environment. TIA

Gary Chambers

// -------------------------------------
// MIT Lincoln Laboratory / 781-981-0957
// Lexington, Massachusetts
// Nothing fancy and nothing Microsoft
// -------------------------------------
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