HDD GPT and UFS2 part

[Siem]

Hello everybody,
I have a (big for me) problem with a hard drive with GPT and UFS2 formated partition from Nas4free.
I made the mistake to boot my server with Parted Magic distro and after reboot to Nas4free the drive won't mount.
I made a dd from disk and tryed : mount -r -t ufs -o ufstype=ufs2,ro /dev/ada2 /mnt/ufs without success.
I hope this problem will be ridiculously simple for a clever user.
Thanks a lot in advance

Chris

[drHDD]

You can use DMDE to look GPT structures are fine and if not you can try to repair them. Or you can use UFS explorer to copy data from drive.

[day1data]

Try running test disk through terminal in Linux. Its very good at recovering damaged NAS partitions.
What errors are you getting after trying to mount the partition through terminal?

http://www.cgsecurity.org/wiki/TestDisk_Download

[Siem]

Thank you very much for your answer.
I'll try these solutions.