Synologo NAS: Parity Consistency Checking missing Percentage

When adding bigger disks or rebuilding a volume, storage manager normally shows how far it’s gotten in the process, but sometimes this percentage is missing!

For now, a workaround it to do a SSH to the terminal of the Synology, and issue this command:

“cat /proc/mdstat”

And you can see how far you are and a approx. time frame for the end 🙂