Since fstab (even with
<em>nofail</em> option enabled) doesn’t seem to behave too good when trying to mount at boot something that isn’t actually plugged in (like an USB HDD) I realized it was a good idea to write a small script to run at startup which will be able to handle the situation a bit better.
Arch Linux uses Systemd and even though a rc.local file can be created I decided to take the opportunity to understand a little bit of how it works and write a mount script for it.
Following what’s written here it seems pretty easy, just write a text file and put it in
[root@k*** ~]# cd /etc/systemd/system [root@k*** system]# vi mnt-wd2tb.mount [Unit] Description = Mount USB 2 TB HDD [Mount] What = UUID=d4634c04-*** Where = /mnt/wd2tb Type = ext4 [Install] WantedBy = multi-user.target
UUID can be found with the utilitiy blkid:
[root@k* system]# blkid /dev/sda1 /dev/sda1: UUID="d4634c04-***" TYPE="ext4" PARTUUID="***"
The utility systemctl can be used to manage the script as any other service.