Hi Alex, Thank you for your report.
* Alex Volkov <[email protected]> [210402 17:53]: > Package: util-linux > Version: 2.33.1-0.1 > > lsblk doesn't report FSTYPE for mirrored volumes. Is this reproducible with util-linux from testing/bullseye? If so, could you attach instructions on how to arrive at your specific setup (starting from a plain Debian install without any mirrored stuff)? Chris

