LaCie disk see SATA
Backup :
sfdisk -d /dev/sdb -O sfdisk-sdb.txt
photorec can help
http://linuxfr.org/tips/381.html
Slow write operation using usbmount (because it uses sync not async) :
@TaG: FileSystem Boot USB HardDisk Drive Root Recover SCSI SMART IDE SATA