On Tue, Jan 07, 2025 at 10:58:02PM -0800, Christoph Hellwig wrote: > sb_rgcount for file system without a RT subvolume and without the > metadir/rtgroup feature should be 1. That is because we have an implicit > default rtgroup that points to the global bitmap and summary inodes, > which exist even with zero rtblocks. Now for a kernel without > CONFIG_XFS_RT that probably does not matter, but I'd prefer to keep the > value consistent for CONFIG_XFS_RT vs !CONFIG_XFS_RT. > > Your explanation seems reasonable to me, thanks for your replay. Long Li
