On Mon, Sep 25, 2023 at 02:58:44PM -0700, Darrick J. Wong wrote: > Hi all, > > This patchset adds a new IFLAG to the scrub ioctl so that userspace can > force a rebuild of an otherwise consistent piece of metadata. This will > eventually enable the use of online repair to relocate metadata during a > filesystem reorganization (e.g. shrink). For now, it facilitates stress > testing of online repair without needing the debugging knobs to be > enabled. Series look fine, although it requires a libxfs-sync to v6.6 before it can be applied/tested. Once I do a libxfs sync for v6.6 I'll apply/test this series. By now, consider it a conditional RwB :) Reviewed-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx> Carlos > > If you're going to start using this code, I strongly recommend pulling > from my git trees, which are linked below. > > This has been running on the djcloud for months with no problems. Enjoy! > Comments and questions are, as always, welcome. > > --D > > kernel git tree: > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=repair-force-rebuild > > xfsprogs git tree: > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=repair-force-rebuild > > fstests git tree: > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=repair-force-rebuild > --- > io/scrub.c | 24 ++++++++++++++------- > man/man8/xfs_io.8 | 3 +++ > scrub/phase1.c | 28 ++++++++++++++++++++++++ > scrub/scrub.c | 61 ++++++++++++++++++++++++++++------------------------- > scrub/scrub.h | 1 + > scrub/xfs_scrub.c | 3 +++ > scrub/xfs_scrub.h | 1 + > 7 files changed, 84 insertions(+), 37 deletions(-) >
