Hd freecom nas mount problem in raid1

[tonine73]

Hello everyone, I wanted to ask for information on how to solve this problem that I could not give an answer, as I explain the subject, I have a dual network with 2 nas freecom hd 1.5 TB, mounted raid mirroring, suddenly switched off and after a couple of times strangely disappeared a few files and folders randomly, in order to check the contents of the hd as these types of nas Defatted have a linux kernel, I decided to disassemble a hd and pass it through for ubuntu, connected via USB to see if the files were deleted o. ........, which seems strange to me, not having given any kind of destructive command, so it tried to mount it with the classic command mount but the system tells me that the filesystem does not know, so I thought to launch the program g parted to understand what really is the file system, the response was "XFS" with flags on raid, you think how I could get into this album to check for files and folder? which command should I give or what software I could use to recover the lost material??.

Thanks to all who will give me a kind help.

:confused: