Hi again Brad.
Thanks for your suggestion. Unfortunately, the sync command doesn't change anything. I still get error code 6.
As I see it, we have confirmed that the error is due to the power loss. The reason is, that FAT32 does not supports journaling. So we have a couple of options:
1) Use a journaling file format like EXT3 (or NTFS if that was an option).
2) Monitor which power source is active (officially supported with NI-RIO 14 release) and safely power down the system.
3) If error code 6 happens, then reboot the system (and do a fdisk, which seems to improve the failure rate).
Personally, I like option 2 the most, because we can stick with a file format that Windows and read. Do you have any final recommendations?
Best Regards
Alex E. Munkhaus
Certified LabVIEW Developer (CLD)
System Engineer