dracut/0070-systemd-ensure-journal-is-volatile.patch

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From 5dea430e087ec7749080547a6a6fe5b152f665ef Mon Sep 17 00:00:00 2001
From: Michael Chapman <mike@very.puzzling.org>
Date: Wed, 4 May 2016 10:49:56 +1000
Subject: [PATCH] systemd: ensure journal is volatile
If journald.conf already contains Storage=persistent, journald will
write to /var/log/journal/, which ends up at /run/initramfs/log/journal/
after switching root. We want to make sure early boot logs are written
to /run/log/journal/ so they can be flushed to /var/log/journal/ after
switching root.
---
modules.d/00systemd/module-setup.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/modules.d/00systemd/module-setup.sh b/modules.d/00systemd/module-setup.sh
index deb5e06..951a5be 100755
--- a/modules.d/00systemd/module-setup.sh
+++ b/modules.d/00systemd/module-setup.sh
@@ -210,9 +210,10 @@ install() {
done
mkdir -p "$initdir/etc/systemd"
- # turn off RateLimit for journal
+ # We must use a volatile journal, and we don't want rate-limiting
{
echo "[Journal]"
+ echo "Storage=volatile"
echo "RateLimitInterval=0"
echo "RateLimitBurst=0"
} >> "$initdir/etc/systemd/journald.conf"