# Repairs

# Fdisk results in GPT mismatch

`GPT PMBR size mismatch (225279 != 250879) will be corrected by w(rite).`

To fix the above, run the following set of commands.

1\. SSH into the server and log into root.

```bash
sudo su
```

2\. Run `parted`.

```bash
parted
```

3\. List all disks.

```bash
print all
```

4\. When it finishes listing the disks, it will ask you if you want to "Fix" the errors or not. Type `fix`.

5\. Reboot the Synology device.