summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThierry Deval <tdeval@cvs.openbsd.org>2002-04-07 00:03:30 +0000
committerThierry Deval <tdeval@cvs.openbsd.org>2002-04-07 00:03:30 +0000
commitb6c1e367985de2757d0e02dde6feb750ac50060b (patch)
tree87b9215221638e3c086dce5101baa5102d450151
parent36fb9ce204a42bcbb0c1f668caf0b283becf86cc (diff)
Clarify RAIDframe kernel options(4)
Closes PR#2523 (thanks Dries Schellekens) ok miod@
-rw-r--r--share/man/man4/options.415
-rw-r--r--share/man/man4/raid.48
2 files changed, 17 insertions, 6 deletions
diff --git a/share/man/man4/options.4 b/share/man/man4/options.4
index ca343cecfff..4c18143e062 100644
--- a/share/man/man4/options.4
+++ b/share/man/man4/options.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: options.4,v 1.95 2002/03/18 08:47:42 miod Exp $
+.\" $OpenBSD: options.4,v 1.96 2002/04/07 00:03:29 tdeval Exp $
.\" $NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $
.\"
.\" Copyright (c) 1998 Theo de Raadt
@@ -289,6 +289,11 @@ control and observe another process.
See
.Xr ptrace 2
for details.
+.It Cd option RAIDDEBUG
+Be verbose on what RAIDframe does.
+See
+.Xr raid 4
+for details.
.El
.Ss File Systems
.Bl -ohang
@@ -612,6 +617,14 @@ Adds support for the
boot option (User Kernel Config).
Allows modification of kernel settings (e.g., device parameters) before
booting the system.
+.It Cd option RAID_AUTOCONFIG
+Adds support for auto-configuring the RAIDframe devices during the kernel
+initialization.
+See
+.Xr raid 4
+and
+.Xr raidctl 8
+for details.
.It Cd option UVM_SWAP_ENCRYPT
Enables kernel support for encrypting pages that are written out to
swap storage.
diff --git a/share/man/man4/raid.4 b/share/man/man4/raid.4
index 42f202c8d30..cb0e74c7110 100644
--- a/share/man/man4/raid.4
+++ b/share/man/man4/raid.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: raid.4,v 1.17 2002/01/05 13:47:28 tdeval Exp $
+.\" $OpenBSD: raid.4,v 1.18 2002/04/07 00:03:29 tdeval Exp $
.\" $NetBSD: raid.4,v 1.20 2001/09/22 16:03:58 wiz Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -268,13 +268,11 @@ re-compute parity are well understood by the system administrator(s)
a component failure. Doing the wrong thing when a component fails may
result in data loss.
.Pp
-Additional internal consistency checking can be enabled by specifying:
+Additional debug information can be sent to the console by specifying:
.Bd -unfilled -offset indent
-options RAID_DIAGNOSTIC
+options RAIDDEBUG
.Ed
.Pp
-These assertions are disabled by default in order to improve
-performance.
.Sh WARNINGS
Certain RAID levels (1, 4, 5, 6, and others) can protect against some
data loss due to component failure. However the loss of two