File kdump-skip-mounts-if-no-proc-vmcore.patch of Package kdump.21346
From: Petr Tesarik <ptesarik@suse.com>
Date: Mon, 2 Sep 2019 15:27:24 +0200
Subject: Skip kdump-related mounts if there is no /proc/vmcore
References: bsc#1102252, bsc#1125011
Upstream: merged
Git-commit b91c1e16d373e5631ce725acf52db097d8248389
With FADUMP, the same initrd is used for saving a dump and for
normal boot. It is not necessary to mount kdump-related filesystems
on a normal boot, so let's add a systemd condition.
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
init/module-setup.sh | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- a/init/module-setup.sh
+++ b/init/module-setup.sh
@@ -249,13 +249,18 @@ install() {
"$initdir/$systemdsystemunitdir"/kdump-save.service
local _d _mp
+ local _mnt
_d="$initdir/$systemdsystemunitdir"/initrd-switch-root.target.d
mkdir -p "$_d"
(
echo "[Unit]"
for _mp in "${kdump_mnt[@]}" ; do
- echo -n "Conflicts="
- systemd-escape -p --suffix=mount "$_mp"
+ _mnt=$(systemd-escape -p --suffix=mount "$_mp")
+ _d="$initdir/$systemdsystemunitdir/$_mnt".d
+ mkdir -p "$_d"
+ echo -e "[Unit]\nConditionPathExists=/proc/vmcore" \
+ > "$_d"/kdump.conf
+ echo "Conflicts=$_mnt"
done
) > "$_d"/kdump.conf