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Document NEW_BUFQ_STRATEGY. Hopefully it should become the default before 

the next major release is available.

Idea of documenting it suggested (and Ok'ed) by Hubert Feyrer.
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junyoung 2002-11-29 04:25:38 +00:00
parent 58306652d2
commit a16598462b
1 changed files with 8 additions and 1 deletions
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9
share/man/man4/options.4
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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.190 2002/11/19 04:16:02 simonb Exp $
.\" $NetBSD: options.4,v 1.191 2002/11/29 04:25:38 junyoung Exp $
.\"
.\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved.
@ -789,6 +789,13 @@ servers.
.El
.Ss Miscellaneous Options
.Bl -ohang
.It Cd options NEW_BUFQ_STRATEGY
Enable experimental buffer queue strategy for disk I/O.
It gives higher priority to read requests over write requests, and thereby
improves the overall system responsiveness considerably under heavy disk
I/O load.
.Em NOTE :
It's not yet proven to be stable, so use it at your own risk.
.It Cd options LKM
Enable loadable kernel modules.
See