I have a Drobo 5N that randomly decided to rename a few folders to what looked like some kind of ID keys. For example folders named Photos, Music became _6JUTN~W and IKSUBE~W
Also some of my .psd, jpg, and .tif files seem to have become corrupt.
One other strange thing it did the other day was drop from the network and cause two connected Mac users have to recreate their shortcuts to it because for whatever reason, the old network settings stopped working.
In the drobo dashboard, all of the drives and system report green (healthy) so I’m a little worried about this random, problematic behavior.
I do have a firmware update (3.2.3) that has not been done, but I’m not very confident that would fix this issue.