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Note the RAID_DIAGNOSTIC option to enable additional internal

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consistency checking (code assertions).
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thorpej 2001-09-01 23:54:57 +00:00
parent 1cbbd5c37c
commit 0414d16837
1 changed files with 9 additions and 1 deletions
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share/man/man4/raid.4
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@ -1,4 +1,4 @@
.\" $NetBSD: raid.4,v 1.17 2001/06/05 13:45:10 wiz Exp $
.\" $NetBSD: raid.4,v 1.18 2001/09/01 23:54:57 thorpej Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -266,6 +266,14 @@ 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:
.Bd -unfilled -offset indent
options RAID_DIAGNOSTIC
.Ed
.Pp
These assertions are disabled by default in order to improve
performance.
.Pp
.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