Attachment 299953 Details for Bug 254163 – Different approach, assuming we want to set any hdX=* options not already set

[patch] Different approach, assuming we want to set any hdX=* options not already set

kdump_avoid_cdrom_drive-v2.patch (text/plain), 1.68 KB, created by Jarod Wilson on 2008-04-01 19:39:27 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Jarod Wilson

Created: 2008-04-01 19:39:27 UTC

Size: 1.68 KB

patch

obsolete

>--- /etc/init.d/kdump		2008-04-01 14:27:34.000000000 -0400
>+++ /etc/init.d/kdump.new	2008-04-01 15:18:23.000000000 -0400
>@@ -25,6 +25,7 @@ BOOTDIR="/boot"
> 
> KDUMP_KERNELVER=""
> KDUMP_COMMANDLINE=""
>+KDUMP_IDE_NOPROBE_COMMANDLINE=""
> KEXEC_ARGS=""
> KDUMP_CONFIG_FILE="/etc/kdump.conf"
> 
>@@ -175,6 +176,35 @@ function need_64bit_headers()
> 	return 0
> }
> 
>+function avoid_cdrom_drive()
>+{
>+	local DRIVE=""
>+	local MEDIA=""
>+	local IDE_DRIVES=(`echo hd{a,b,c,d}`)
>+	local COUNTER="0"
>+
>+	for DRIVE in ${IDE_DRIVES[@]}
>+	do
>+		if ! $(echo "$KDUMP_COMMANDLINE" |grep -q "$DRIVE=");then
>+			if [ -f /proc/ide/$DRIVE/media ];then
>+				MEDIA=$(cat /proc/ide/$DRIVE/media)
>+				if [ x"$MEDIA" == x"cdrom" ]; then
>+					KDUMP_IDE_NOPROBE_COMMANDLINE="$KDUMP_IDE_NOPROBE_COMMANDLINE $DRIVE=cdrom"
>+					COUNTER=$(($COUNTER+1))
>+				else
>+					KDUMP_IDE_NOPROBE_COMMANDLINE="$KDUMP_IDE_NOPROBE_COMMANDLINE $DRIVE=noprobe"
>+				fi
>+			else
>+				KDUMP_IDE_NOPROBE_COMMANDLINE="$KDUMP_IDE_NOPROBE_COMMANDLINE $DRIVE=noprobe"
>+			fi
>+		fi
>+	done
>+	# We don't find cdrom drive.
>+	if [ $COUNTER -eq 0 ]; then
>+		KDUMP_IDE_NOPROBE_COMMANDLINE=""
>+	fi
>+}
>+
> # Load the kdump kerel specified in /etc/sysconfig/kdump
> # If none is specified, try to load a kdump kernel with the same version
> # as the currently running kernel.
>@@ -225,6 +255,8 @@ function load_kdump()
> 
> 	KDUMP_COMMANDLINE=`echo $KDUMP_COMMANDLINE | sed -e 's/crashkernel=[0-9]\+[MmKkGg]@[0-9]\+[MmGgKk]//'`
> 	KDUMP_COMMANDLINE="${KDUMP_COMMANDLINE} ${KDUMP_COMMANDLINE_APPEND}"
>+	avoid_cdrom_drive
>+	KDUMP_COMMANDLINE="${KDUMP_COMMANDLINE} ${KDUMP_IDE_NOPROBE_COMMANDLINE}"
> 
> 	KEXEC_OUTPUT=`$KEXEC $KEXEC_ARGS $standard_kexec_args \
> 		--command-line="$KDUMP_COMMANDLINE" \

Actions: View | Diff

Attachments on bug 254163: 294963 | 299953