Emulex LP1150-F4 user manual Solaris SFS and lpfc Driver Parameter Cross-Reference

Table 1: Solaris SFS and lpfc Driver Parameter Cross-Reference (Continued)

Solaris SFS/	Solaris SFS/HBAnyware	Related	lpfc Min/Max, Default and
HBAnyware	Min/Max, Defaults and	lpfc		Comments
			Description
Parameter	Description	Parameter
cr-delay	Min:0	cr-delay	Min:0	Setting this value
	Max:63		Max:63	can minimize
	Default:0		Default:0	CPU utilization by
	Description: Specifies a		Description: Specifies a	reducing the
	count of milliseconds after		count of milliseconds after	number of
	which an interrupt response		which an interrupt response	interrupts that the
	is generated if the cr-count		is generated if the cr-count	driver generates
	has not been satisfied. This		has not been satisfied. This	to the operating
	value is set to 0 to disable		value is set to 0 to disable	system.
	the Coalesce Response		the Coalesce Response
	feature as default.		feature as default.
cr-count	Min:1	cr-count	Min:1	The parameter
	Max:255		Max:255	setting is often
	Default:1		Default:1	determined by
	Description: Specifies a		Description: Specifies a	your OEM. This
	count of I/O completions		count of I/O completions	parameter sets
	after which an interrupt		after which an interrupt	the number of
	response is generated. This		response is generated. This	I/Os to be queued
	feature is disabled if cr-		feature is disabled if cr-delay	in the operating
	delay is set to 0.		is set to 0.	system’s driver
				before an
				interrupt is
				initiated. The
				driver default
				settings are
				roughly a 1:1 I/O
				to interrupt ratio.
				If you change this
				parameter,
				performance
				varies per
				application.
link-speed	0 = auto select	link-speed	0 = auto select	This variable can
	1 = 1 Gigabaud		1 = 1 Gigabaud	be changed to a
	2 = 2 Gigabaud		2 = 2 Gigabaud	specific link
	4 = 4 Gigabaud		4 = 4 Gigabaud	speed to optimize
	Default: 0		Default: 0	the link
	Description: Sets the link		Description: Sets link speed.	initialization
	speed setting for initializing			process for a
	the FC connection.			specific
				environment.

Solaris SFS Driver User Manual Page 15