NetBSD Problem Report #59024

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Date: Wed, 22 Jan 2025 09:46:25 +0000 (UTC)
From: campbell+netbsd@mumble.net
Reply-To: campbell+netbsd@mumble.net
To: gnats-bugs@NetBSD.org
Subject: dump fails on raid0b
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>Number:         59024
>Notify-List:    joel.bertrand@systella.fr
>Category:       kern
>Synopsis:       dump fails on raid0b
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 22 09:50:00 +0000 2025
>Last-Modified:  Tue Feb 18 17:10:01 +0000 2025
>Originator:     Taylor R Campbell
>Release:        current, 10, 9, ...
>Organization:
The NetBSDump Failedation
>Environment:
>Description:
BERTRAND Joel reports:

> [ 417509.006761] dumping to dev 18,1 (offset=253015, size=4162677):
> [ 417509.006761] dump device bad

This is raid0b and apparently it's a regression from netbsd-9 that it doesn't dump.  But why not?
>How-To-Repeat:
dump to raid0b on BERTRAND Joel's machine
>Fix:
Yes, please!

>Release-Note:

>Audit-Trail:

From: "Taylor R Campbell" <riastradh@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/59024 CVS commit: src/sys/arch/amd64/amd64
Date: Wed, 22 Jan 2025 10:03:56 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Wed Jan 22 10:03:55 UTC 2025

 Modified Files:
 	src/sys/arch/amd64/amd64: machdep.c

 Log Message:
 amd64: Be more verbose about dump failures.

 PR kern/59024: dump fails on raid0b


 To generate a diff of this commit:
 cvs rdiff -u -r1.370 -r1.371 src/sys/arch/amd64/amd64/machdep.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

From: "Michael van Elst" <mlelstv@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/59024 CVS commit: src/sys/dev
Date: Tue, 18 Feb 2025 17:09:34 +0000

 Module Name:	src
 Committed By:	mlelstv
 Date:		Tue Feb 18 17:09:34 UTC 2025

 Modified Files:
 	src/sys/dev: dksubr.c

 Log Message:
 Allowing dump to a RAID partition (i.e. a raid(4) component).
 Fixes PR 59024


 To generate a diff of this commit:
 cvs rdiff -u -r1.117 -r1.118 src/sys/dev/dksubr.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

>Unformatted:

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