From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Mon, 5 Jun 2023 07:30:29 +0000 (+0200)
Subject: partresize: enable journal on ssd's and vm's
X-Git-Tag: v2.27-core176~86
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f24ce4558aeaf5e3a81f059a4c23a17651afbe2d;p=ipfire-2.x.git

partresize: enable journal on ssd's and vm's

the flashimage is build without journal to not destroy
usb thumbdrives or sd cards. On real ssd's and virtual
machines it should enabled for higher data security.

So this patch add the journal is drive support smart.

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/initscripts/system/partresize b/src/initscripts/system/partresize
index 832bc7237f..df9c439919 100644
--- a/src/initscripts/system/partresize
+++ b/src/initscripts/system/partresize
@@ -48,6 +48,7 @@ case "${1}" in
 			# Azure and Google Compute Platform
 			if running_on_ec2 || running_on_oci || running_on_azure || running_on_gcp; then
 				scon="on"
+				journal="on"
 			fi
 
 			mount /boot > /dev/null
@@ -109,6 +110,18 @@ case "${1}" in
 						root_dev="${dev::-2}"
 					fi
 
+					# Check if the device support smart
+					smartctl --smart=on "${root_dev}" > /dev/null
+					if [ ${?} = 0 ]; then
+						journal="on"
+					fi
+
+					# Enable journal
+					if [ "${journal}" = "on" ]; then
+						boot_mesg "Create journal on "${dev}" ..."
+						tune2fs -O has_journal "${dev}"
+					fi
+
 					boot_mesg "Growing root partition to maximum size..."
 					echo -e ',+' | sfdisk --no-reread -f -N${part_num} "${root_dev}" 2>/dev/null