Relentnet/MarineComOS_RPI
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Adjust partition formatting and mount options

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Format the root partition with the metadata_csum option

Format the boot partition with 4 sectors per cluster for a slight performance boost

Remove 'flush' mount option from the boot partition
This commit is contained in:
Serge Schneider 2022-05-04 15:21:12 +01:00
parent d3105c68ab
commit 00da85177c
5 changed files with 9 additions and 7 deletions
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4
export-image/prerun.sh
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@ -70,12 +70,12 @@ if [ "${NO_PRERUN_QCOW2}" = "0" ]; then
echo "/: offset $ROOT_OFFSET, length $ROOT_LENGTH" echo "/: offset $ROOT_OFFSET, length $ROOT_LENGTH"
ROOT_FEATURES="^huge_file" ROOT_FEATURES="^huge_file"
for FEATURE in metadata_csum 64bit; do for FEATURE in 64bit; do
if grep -q "$FEATURE" /etc/mke2fs.conf; then if grep -q "$FEATURE" /etc/mke2fs.conf; then
ROOT_FEATURES="^$FEATURE,$ROOT_FEATURES" ROOT_FEATURES="^$FEATURE,$ROOT_FEATURES"
fi fi
done done
mkdosfs -n boot -F 32 -v "$BOOT_DEV" > /dev/null mkdosfs -n boot -F 32 -s 4 -v "$BOOT_DEV" > /dev/null
mkfs.ext4 -L rootfs -O "$ROOT_FEATURES" "$ROOT_DEV" > /dev/null mkfs.ext4 -L rootfs -O "$ROOT_FEATURES" "$ROOT_DEV" > /dev/null
mount -v "$ROOT_DEV" "${ROOTFS_DIR}" -t ext4 mount -v "$ROOT_DEV" "${ROOTFS_DIR}" -t ext4

2
export-noobs/00-release/files/partitions.json
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@ -3,7 +3,7 @@
{ {
"filesystem_type": "FAT", "filesystem_type": "FAT",
"label": "boot", "label": "boot",
"mkfs_options": "-F 32", "mkfs_options": "-F 32 -s 4",
"partition_size_nominal": BOOT_NOM, "partition_size_nominal": BOOT_NOM,
"uncompressed_tarball_size": BOOT_SIZE, "uncompressed_tarball_size": BOOT_SIZE,
"want_maximised": false, "want_maximised": false,

4
export-noobs/00-release/files/release_notes.txt
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@ -1,5 +1,7 @@
UNRELEASED: UNRELEASED:
* * Format the root partition with the metadata_csum option
* Format the boot partition with 4 sectors per cluster for a slight performance boost
* Remove 'flush' mount option from the boot partition
2022-04-04: 2022-04-04:
* Default "pi” user has been removed; the first-boot wizard enforces the creation of a new user account * Default "pi” user has been removed; the first-boot wizard enforces the creation of a new user account
* rename-user script added to allow existing users to be renamed by temporarily rebooting to cut-down first-boot wizard * rename-user script added to allow existing users to be renamed by temporarily rebooting to cut-down first-boot wizard

4
scripts/qcow2_handling
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@ -109,8 +109,8 @@ load_qimage() {
EOF EOF
sync sync
kpartx -as $NBD_DEV kpartx -as $NBD_DEV
mkdosfs -n boot -F 32 -v $MAP_BOOT_DEV mkdosfs -n boot -F 32 -s 4 -v $MAP_BOOT_DEV
mkfs.ext4 -L rootfs -O "^huge_file,^metadata_csum,^64bit" $MAP_ROOT_DEV mkfs.ext4 -L rootfs -O "^huge_file,^64bit" $MAP_ROOT_DEV
sync sync
else else
if [ ! -f "${WORK_DIR}/image-${PREV_STAGE}.qcow2" ]; then if [ ! -f "${WORK_DIR}/image-${PREV_STAGE}.qcow2" ]; then

2
stage1/01-sys-tweaks/files/fstab
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@ -1,3 +1,3 @@
proc /proc proc defaults 0 0 proc /proc proc defaults 0 0
BOOTDEV /boot vfat defaults,flush 0 2 BOOTDEV /boot vfat defaults 0 2
ROOTDEV / ext4 defaults,noatime 0 1 ROOTDEV / ext4 defaults,noatime 0 1