For those using ZFS, don't install or upgrade to Ubuntu 21.10. It contains a known issue that causes filesystem corruption if using ZFS. See the release notes

For those using ZFS, don't install or upgrade to Ubuntu 21.10. It contains a known issue that causes filesystem corruption if using ZFS. See the release notes and search for "ZFS": https://discourse.ubuntu.com/t/impish-indri-release-notes/21951 https://discourse.ubuntu.com/t/impish-indri-release-notes/21...