58590cb2ef
XFS V5 stores UUID in metadata and compares them with superblock UUID. To allow changing of user-visible UUID it stores original value in new superblock field (meta_uuid) and sets incompatible flag to indicate that new field must be used to verify metadata. Our driver currently does not check metadata UUID so simply accept such filesystem. Reported-By: Marcos Mello <marcosfrm@outlook.com> Reviewd by Jan Kara <jack@suse.cz>
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'