Synology Issues
I ran in to some issues with my Synology over the Christmas period, involving BTRFS and RAID.
I had been running the NAS with an 8TB hard drive for main storage and a 3TB drive aimed at backups. However, I’d noticed a lot of a files deleted a few weeks ago which made me uneasy and then recently I found a corrupt image file on my gaming rig.
I wasn’t sure if this was the fault of the desktop, or the Synology, but when I investigated the Synology, I found that the BTRFS file system I was using to help protect against bit rot wasn’t actually protecting me at all.