[mbuc83@localhost ~]$ *parted /dev/mapper/rl-root* WARNING: You are not superuser.  Watch out for permissions. /dev/mapper/control: open failed: Permission denied Failure to communicate with kernel device-mapper driver. Incompatible libdevmapper 1.02.198-RHEL9 (2024-05-16) and kernel driver (unknown version). You found a bug in GNU Parted! Here's what you have to do: Don't panic! The bug has most likely not affected any of your data. Help us to fix this bug by doing the following: Check whether the bug has already been fixed by checking the last version of GNU Parted that you can find at: http://ftp.gnu.org/gnu/parted/ Please check this version prior to bug reporting. If this has not been fixed yet or if you don't know how to check, please visit the GNU Parted website: http://www.gnu.org/software/parted for further information. Your report should contain the version of this release (3.5) along with the error message below, the output of     parted DEVICE unit co print unit s print and the following history of commands you entered. Also include any additional information about your setup you consider important. *Unable to determine the dm type of /dev/mapper/rl-root.*