I have a Promise Pegasus R6 - 12 TB RAID 5 disk for major storage purposes. One of the six 2TB hard disks were dead and the company provided me with a replacement. When the disk was inserted it installed itself as a separate partition and their service advised me to delete it and reinstall it. However, during this process the partition with 10 TB was deleted. It was silly of me to try this out.
Now the Promise says that I need to contact professional data recovery services. I live in France nearby Geneva and the search nearby identified no available services.
Could anyone suggest any method - software or service for a similar data recovery problem please ?