help recupero tabella delle partizioni gpt

[asghan]

Salve,

senza apparente motivo l' hard disk ssd ha perso tutte le informazioni relative alle diverse partizioni esistenti (sono sparite tutte)

ho provato gdisk
ma non sono certo della procedura corretta per il ripristino,
volevo chiedervi se qualcuno con maggiore esperienza
poteva confermarmi la sequenza corretta.
grazie.

# sudo gdisk /dev/sda
GPT fdisk (gdisk) version 1.0.9

Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!

Warning: Invalid CRC on main header data; loaded backup partition table.
Warning! Main and backup partition tables differ! Use the 'c' and 'e' options
on the recovery & transformation menu to examine the two tables.

Warning! Main partition table CRC mismatch! Loaded backup partition table
instead of main partition table!

Warning! One or more CRCs don't match. You should repair the disk!
Main header: ERROR
Backup header: OK
Main partition table: ERROR
Backup partition table: OK

Partition table scan:
  MBR: not present
  BSD: not present
  APM: not present
  GPT: damaged

Found invalid MBR and corrupt GPT. What do you want to do? (Using the
GPT MAY permit recovery of GPT data.)
 1 - Use current GPT
 2 - Create blank GPT

Your answer:

[omerook]

Prova con testdisk