Mount a Drive by ID in Proxmox

First find the ID of the drive you want to mount.

Note: In this example, we're mounting the partition /dev/sde1.

Open the Proxmox Virtual Environment (PVE) web console.
In the Server View (lefthand pane), find the node under Datacenter and open the PVE node's shell.
For this example, we want to mount /dev/sde1. Note the partition number 1 in the device path — this is a partition, not a physical drive (which wouldn't have a number, e.g. /dev/sde).
Create an empty directory where the partition will be mounted:
```
mkdir /mnt/datassd
```

Get the ID and filesystem of the drive by running (substitute sde1 with your partition):

lsblk -f | grep sde1

Output:

└─sde1                         ext4        1.0             fb08fe41-01c5-4c2f-8b2e-c3bb600007b4        1T    38%

Test mounting the drive via the mount command:

mount -U fb08fe41-01c5-4c2f-8b2e-c3bb600007b4 /mnt/datassd

If it mounts and works as expected, edit your fstab with the ID and filesystem:
```
nano /etc/fstab
```

Add a line like this (substituting your ID, path, and filesystem values):

/dev/disk/by-uuid/fb08fe41-01c5-4c2f-8b2e-c3bb600007b4 /mnt/datassd ext4 rw 0 0