diff options
author | ae <ae@FreeBSD.org> | 2014-10-29 11:07:40 +0000 |
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committer | ae <ae@FreeBSD.org> | 2014-10-29 11:07:40 +0000 |
commit | 456c95b69d6b29abf5f35a1075e5e5c95c5a7d56 (patch) | |
tree | ad903ef403458ad38803359505fb96f0caa860d2 /sbin | |
parent | 39f6ac906646613398ff6371b5dd1c5cf268680b (diff) | |
download | FreeBSD-src-456c95b69d6b29abf5f35a1075e5e5c95c5a7d56.zip FreeBSD-src-456c95b69d6b29abf5f35a1075e5e5c95c5a7d56.tar.gz |
MFC r272746:
Add an ability to set dumpdev via loader(8) tunable.
MFC r272747:
Revert r156046. We support setting dumpdev via loader tunable again.
Also change default disk name to ada.
Diffstat (limited to 'sbin')
-rw-r--r-- | sbin/dumpon/dumpon.8 | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/sbin/dumpon/dumpon.8 b/sbin/dumpon/dumpon.8 index 6be8090..c2601b2 100644 --- a/sbin/dumpon/dumpon.8 +++ b/sbin/dumpon/dumpon.8 @@ -28,7 +28,7 @@ .\" From: @(#)swapon.8 8.1 (Berkeley) 6/5/93 .\" $FreeBSD$ .\" -.Dd April 29, 2013 +.Dd October 8, 2014 .Dt DUMPON 8 .Os .Sh NAME @@ -124,9 +124,18 @@ performs a on .Pa /dev/null and thus instructs the kernel not to save crash dumps. +.Pp +Since +.Nm +cannot be used during kernel initialization, the +.Va dumpdev +variable of +.Xr loader 8 +must be used to enable dumps for system panics which occur +during kernel initialization. .Sh FILES -.Bl -tag -width "/dev/{ad,da}?s?b" -compact -.It Pa /dev/{ad,da}?s?b +.Bl -tag -width "/dev/{ada,da}?s?b" -compact +.It Pa /dev/{ada,da}?s?b standard swap areas .It Pa /etc/rc.conf boot-time system configuration @@ -136,6 +145,7 @@ boot-time system configuration .Xr rc.conf 5 , .Xr config 8 , .Xr init 8 , +.Xr loader 8 , .Xr rc 8 , .Xr savecore 8 , .Xr swapon 8 , |