Compaq Infortrend manual Maximum Queued I/O Count, LUNs per Host Scsi ID, LUN Applicability

Maximum Queued I/O Count:

This function allows you to configure the maximum number of I/O queue the controller can accept from the host computer.

Choose “Host-side SCSI Parameters,” then press [ENTER]. Choose “Maximum Queued I/O Count,” then press [ENTER]. A list of available selections will appear. Move cursor bar to an item, then press [ENTER]. Choose Yes in the dialog box that follows to confirm the setting.

The controller supports the following Host-side SCSI configurations: “Maximum Queued I/O Count,” “LUNs per Host SCSI ID,” “Num of Host-LUN Connect,” “Tag per Host-LUN Connect,” “Peripheral Dev Type Parameters,” and “Cyl/Head/Sector Mapping Config.”

LUNs per Host SCSI ID

	Choose “LUNs per Host SCSI ID,” then press [ENTER]. A list of
	selections will appear. Move cursor bar to an item, then press
	[ENTER]. Choose Yes in the dialog box that follows to confirm the
	setting.
	LUN Applicability:
	If no logical drive has been created and mapped to a host LUN, and
	the RAID controller is the only device connecting to the host SCSI
	card, usually the operating system will not load the driver for the
9-13	Infortrend