You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
#!/usr/bin/env bash
|
|
|
|
set_writemostly(){
|
|
# $1 is sata1 or sas1 or sda etc
|
|
if [[ ${1::2} == "sd" ]]; then
|
|
# sda etc
|
|
|
|
# md0 DSM system partition
|
|
echo writemostly > /sys/block/md0/md/dev-"${1}"1/state
|
|
echo -n "md0 $1: " && cat /sys/block/md0/md/dev-"${1}"1/state # debug
|
|
|
|
# md1 DSM swap partition
|
|
echo writemostly > /sys/block/md1/md/dev-"${1}"2/state
|
|
echo -n "md1 $1: " && cat /sys/block/md1/md/dev-"${1}"2/state # debug
|
|
else
|
|
# sata1 or sas1 etc
|
|
|
|
# md0 DSM system partition
|
|
echo writemostly > /sys/block/md0/md/dev-"${1}"p1/state
|
|
echo -n "md0 $1: " && cat /sys/block/md0/md/dev-"${1}"p1/state # debug
|
|
|
|
# md1 DSM swap partition
|
|
echo writemostly > /sys/block/md1/md/dev-"${1}"p2/state
|
|
echo -n "md1 $1: " && cat /sys/block/md1/md/dev-"${1}"p2/state # debug
|
|
fi
|
|
}
|
|
|
|
# Get array of internal drives
|
|
readarray -t internal_drives < <(synodisk --enum -t internal | grep 'Disk path')
|
|
|
|
# Get list of HDDs and qty of SSDs
|
|
internal_ssd_qty="0"
|
|
for idrive in "${internal_drives[@]}"; do
|
|
internal_drive="$(echo "$idrive" | awk '{printf $4}')"
|
|
|
|
if synodisk --isssd "$internal_drive" >/dev/null; then
|
|
# exit code 0 = is not SSD
|
|
# exit code 1 = is SSD
|
|
|
|
# Add internal HDDs to array
|
|
internal_hdds+=("$internal_drive")
|
|
else
|
|
# Count number of internal 2.5 inch SSDs
|
|
internal_ssd_qty=$((internal_ssd_qty +1))
|
|
fi
|
|
done
|
|
|
|
|
|
echo "$internal_ssd_qty internal SSD" # debug
|
|
echo -e "${#internal_hdds[@]} internal HDD\n" # debug
|
|
|
|
|
|
# Set HDDs to writemostly if there's also internal SSDs
|
|
if [[ $internal_ssd_qty -gt "0" ]] && [[ ${#internal_hdds[@]} -gt "0" ]]; then
|
|
# There are internal SSDs and HDDs
|
|
for idrive in "${internal_hdds[@]}"; do
|
|
#echo "$(basename -- "$idrive")" # debug
|
|
set_writemostly "$(basename -- "$idrive")"
|
|
echo "" # debug
|
|
done
|
|
fi
|
|
|
|
exit
|
|
|
|
|