QLogic PCI FC host adapter
The QLogic PCI FC host adapter subsystem enables
SCSI target drivers (such as
to communicate on the fibre channel
bus with target controllers and logical units.
This driver implements the Storage Device Interface (SDI)
for such SDI target drivers.
This driver supports hot insertion/removal of devices on the
fibre channel via the
It is also possible for an application to access the SCSI bus
subsystem directly by using the pass-through interface.
The following command is supported:
Returns the bus name (for example, SCSI) and device
driver name of a specific device.
Returns the host bus adapter driver version number.
Resets the fibre channel bus.
Returns the host bus adapter driver name.
Sends a pass-through command (SCSI control block) to a
target controller, bypassing the associated target driver.
Extreme caution should be exercised when using the pass-through interface.
It is possible to interfere with normal system I/O and cause hangs
if pass-through is used to an active device.
Pass-through should only be used to a device that is otherwise quiescent.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004