for example when i try to open an image disk an error appear (invalid cheksum... ) and the file is corrupt and unusable!
If i copy a new and valid disk images on qnap and after i try to recopy back on a macintosh this problem happens again.
I found this problem with all my macintosh.
what can i do?
i have a qnap 439pro II with 4 disks in raid 5 who replicate all the files in a qnap 219P+ .
all the 2 nas have the last firmware 3.4.2 and now i have 2 nas whit all file corrupted!!!!!!
pls help me!!!!