hdparm Boot setting

English Install/Boot/Login
1

I am asking this because i have openSUSE installed on an external HDD and i don’t use my internal HDD that often, so i don’t need the drive spinning all the time.

Using openSUSE LEAP 15 is this the right way to set hdparm setting so they are not reversed after reboot, shutdown or sleep

/etc/systemd/system/hdparm-boot.service

[Unit]
Description=hdparm boot

[Service]
Type=simple
ExecStart=/sbin/hdparm -B127 /dev/X

[Install]
WantedBy=multi-user.target

/etc/systemd/system/hdparm-suspend.service

[Unit]
Description=Local system resume actions
After=suspend.target hybrid-sleep.target hibernate.target

[Service]
Type=simple
ExecStart=/sbin/hdparm -B127 /dev/X

[Install]
WantedBy=sleep.target

or is there any other way, because i can’t find

/etc/sysconfig/ide

nor

/etc/init.d/boot.local
2

Well i just tried this and can report that it works like it should if someone else needs this.

To start this use

systemctl enable hdparm-boot hdparm-suspend

systemctl start hdparm-boot