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trying BACKINGFILES_PARTITION_END_SPEC

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This commit is contained in:
Richard Goodwin
2018-10-30 14:51:12 -05:00
parent e3230483bc
commit 0f8c380f54
1 changed files with 4 additions and 4 deletions
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8
setup/pi/create-backingfiles-partition.sh
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@@ -13,7 +13,7 @@ BACKINGFILES_MOUNTPOINT="$1"
MUTABLE_MOUNTPOINT="$2"
setup_progress "Checking existing partitions..."
PARTITION_TABLE=$(parted -s -m /dev/mmcblk0 unit B print)
PARTITION_TABLE=$(parted -m /dev/mmcblk0 unit B print)
DISK_LINE=$(echo "$PARTITION_TABLE" | grep -e "^/dev/mmcblk0:")
DISK_SIZE=$(echo "$DISK_LINE" | cut -d ":" -f 2 | sed 's/B//' )
@@ -27,13 +27,13 @@ ORIGINAL_DISK_IDENTIFIER=$( fdisk -l /dev/mmcblk0 | grep -e "^Disk identifier" |
setup_progress "Modifying partition table for backing files partition..."
BACKINGFILES_PARTITION_END_SPEC="$(( $LAST_BACKINGFILES_PARTITION_DESIRED_BYTE / 1000000 ))M"
parted -s -a optimal -m /dev/mmcblk0 unit B mkpart primary ext4 "$FIRST_BACKINGFILES_PARTITION_BYTE" "$BACKINGFILES_PARTITION_END_SPEC"
parted -a optimal -m /dev/mmcblk0 unit B mkpart primary ext4 "$FIRST_BACKINGFILES_PARTITION_BYTE" "$BACKINGFILES_PARTITION_END_SPEC"
LAST_BACKINGFILES_PARTITION_BYTE=$(parted -m /dev/mmcblk0 unit B print | grep -e "^3:" | cut -d ":" -f 3 | sed 's/B//g' )
setup_progress "Modifying partition table for mutable (writable) partition for script usage..."
MUTABLE_PARTITION_START_SPEC="$(( $LAST_BACKINGFILES_PARTITION_BYTE / 1000000 ))M"
parted -s -a optimal -m /dev/mmcblk0 unit B mkpart primary ext4 "$MUTABLE_PARTITION_START_SPEC" 100%
MUTABLE_PARTITION_START_SPEC="$BACKINGFILES_PARTITION_END_SPEC"
parted -a optimal -m /dev/mmcblk0 unit B mkpart primary ext4 "$MUTABLE_PARTITION_START_SPEC" 100%
NEW_DISK_IDENTIFIER=$( fdisk -l /dev/mmcblk0 | grep -e "^Disk identifier" | sed "s/Disk identifier: 0x//" )