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blitz.datadrive.sh format option both ext4 and btrfs (#1711)

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This commit is contained in:
arno
2020-11-01 11:46:31 +01:00
committed by rootzoll
parent d437545df1
commit 36401d8775
1 changed files with 75 additions and 43 deletions
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118
home.admin/config.scripts/blitz.datadrive.sh
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@@ -357,7 +357,12 @@ if [ "$1" = "format" ]; then
fi fi
# check if device is existing and a disk (not a partition) # check if device is existing and a disk (not a partition)
isValid=$(lsblk -o NAME,TYPE | grep disk | grep -c "${hdd}") if [ "$2" = "btrfs" ]; then
isValid=$(lsblk -o NAME,TYPE | grep disk | grep -c "${hdd}")
else
#TODO: Validate ext4
isValid=1
fi
if [ ${isValid} -eq 0 ]; then if [ ${isValid} -eq 0 ]; then
>&2 echo "# either given device was not found" >&2 echo "# either given device was not found"
>&2 echo "# or is not of type disk - see 'lsblk'" >&2 echo "# or is not of type disk - see 'lsblk'"
@@ -412,55 +417,74 @@ if [ "$1" = "format" ]; then
fi fi
fi fi
# wipe all partitions and write fresh GPT if [[ $hdd =~ [0-9] ]]; then
>&2 echo "# Wiping all partitions (sfdisk/wipefs)" ext4IsPartition=1
sudo sfdisk --delete /dev/${hdd} else
sleep 4 ext4IsPartition=0
sudo wipefs -a /dev/${hdd}
sleep 4
partitions=$(lsblk | grep -c "─${hdd}")
if [ ${partitions} -gt 0 ]; then
>&2 echo "# WARNING: partitions are still not clean - try Quick & Dirty"
sudo dd if=/dev/zero of=/dev/${hdd} bs=512 count=1
fi fi
partitions=$(lsblk | grep -c "─${hdd}")
if [ ${partitions} -gt 0 ]; then wipePartitions=0
>&2 echo "# ERROR: partition cleaning failed" if [ "$2" = "btrfs" ]; then
echo "error='partition cleaning failed'" wipePartitions=1
exit 1 fi
if [ "$2" = "ext4" ] && [ $ext4IsPartition -eq 0 ]; then
wipePartitions=1
fi
if [ $wipePartitions -eq 1 ]; then
# wipe all partitions and write fresh GPT
>&2 echo "# Wiping all partitions (sfdisk/wipefs)"
sudo sfdisk --delete /dev/${hdd}
sleep 4
sudo wipefs -a /dev/${hdd}
sleep 4
partitions=$(lsblk | grep -c "─${hdd}")
if [ ${partitions} -gt 0 ]; then
>&2 echo "# WARNING: partitions are still not clean - try Quick & Dirty"
sudo dd if=/dev/zero of=/dev/${hdd} bs=512 count=1
fi
partitions=$(lsblk | grep -c "─${hdd}")
if [ ${partitions} -gt 0 ]; then
>&2 echo "# ERROR: partition cleaning failed"
echo "error='partition cleaning failed'"
exit 1
fi
sudo parted -s /dev/${hdd} mklabel gpt 1>/dev/null 1>&2
sleep 2
sync
fi fi
sudo parted -s /dev/${hdd} mklabel gpt 1>/dev/null 1>&2
sleep 2
sync
# formatting old: EXT4 # formatting old: EXT4
if [ "$2" = "ext4" ]; then if [ "$2" = "ext4" ]; then
# prepare temp mount point # prepare temp mount point
sudo mkdir -p /tmp/ext4 1>/dev/null sudo mkdir -p /tmp/ext4 1>/dev/null
# write new EXT4 partition if [ $ext4IsPartition -eq 0 ]; then
>&2 echo "# Creating the one big partition" # write new EXT4 partition
sudo parted /dev/${hdd} mkpart primary ext4 0% 100% 1>&2 >&2 echo "# Creating the one big partition"
sleep 6 sudo parted /dev/${hdd} mkpart primary ext4 0% 100% 1>&2
sync sleep 6
# loop until the partion gets available sync
loopdone=0 # loop until the partion gets available
loopcount=0 loopdone=0
while [ ${loopdone} -eq 0 ] loopcount=0
do while [ ${loopdone} -eq 0 ]
>&2 echo "# waiting until the partion gets available" do
sleep 2 >&2 echo "# waiting until the partion gets available"
sync sleep 2
loopdone=$(lsblk -o NAME | grep -c ${hdd}1) sync
loopcount=$(($loopcount +1)) loopdone=$(lsblk -o NAME | grep -c ${hdd}1)
if [ ${loopcount} -gt 10 ]; then loopcount=$(($loopcount +1))
>&2 echo "# partion failed" if [ ${loopcount} -gt 10 ]; then
echo "error='partition failed'" >&2 echo "# partion failed"
exit 1 echo "error='partition failed'"
fi exit 1
done fi
>&2 echo "# partion available" done
>&2 echo "# partion available"
fi
# make sure /mnt/hdd is unmounted before formatting # make sure /mnt/hdd is unmounted before formatting
sudo umount -f /tmp/ext4 2>/dev/null sudo umount -f /tmp/ext4 2>/dev/null
@@ -472,7 +496,11 @@ if [ "$1" = "format" ]; then
fi fi
>&2 echo "# Formatting" >&2 echo "# Formatting"
sudo mkfs.ext4 -F -L BLOCKCHAIN /dev/${hdd}1 1>/dev/null if [ $ext4IsPartition -eq 0 ]; then
sudo mkfs.ext4 -F -L BLOCKCHAIN /dev/${hdd}1 1>/dev/null
else
sudo mkfs.ext4 -F -L BLOCKCHAIN /dev/${hdd} 1>/dev/null
fi
loopdone=0 loopdone=0
loopcount=0 loopcount=0
while [ ${loopdone} -eq 0 ] while [ ${loopdone} -eq 0 ]
@@ -491,7 +519,11 @@ if [ "$1" = "format" ]; then
# setting fsk check intervall to 1 # setting fsk check intervall to 1
# see https://github.com/rootzoll/raspiblitz/issues/360#issuecomment-467567572 # see https://github.com/rootzoll/raspiblitz/issues/360#issuecomment-467567572
sudo tune2fs -c 1 /dev/${hdd}1 if [ $ext4IsPartition -eq 0 ]; then
sudo tune2fs -c 1 /dev/${hdd}1
else
sudo tune2fs -c 1 /dev/${hdd}
fi
>&2 echo "# OK EXT 4 format done" >&2 echo "# OK EXT 4 format done"
exit 0 exit 0