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NETGEAR is aware of an issue when trying to use btrfs-formatted USB devices on ReadyNAS OS 6.4.
You may run into an issue if you meet all of the conditions:
- Have a USB device that is formatted with btrfs
- After inserting the USB device into the ReadyNAS, it will not automatically mount the device.
- You are using ReadyNAS OS 6.4.0 or OS 6.4.1.
Users who are using btrfs-formatted USBs will not be able to automatically mount their USB into the ReadyNAS on ReadyNAS OS 6.4. Users using FAT- or NTFS-formatted do not experience this problem.
At this time, there is no workaround in ReadyNAS OS 6.4, and a fix for this in OS 6.5.