[PATCHSET,v24.0,0/1] xfs: online fsck of iunlink buckets

Message

Darrick J. Wong Dec. 30, 2022, 10:18 p.m. UTC

Hi all,

This series enhances the AGI scrub code to check the unlinked inode
bucket lists for errors, and fixes them if necessary.  Now that iunlink
pointer updates are virtual log items, we can batch updates pretty
efficiently in the logging code.

If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.

This is an extraordinary way to destroy everything.  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-iunlink

xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=repair-iunlink
---
 db/Makefile       |    2 -
 db/command.c      |    1 
 db/command.h      |    1 
 db/unlinked.c     |  204 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 man/man8/xfs_db.8 |   19 +++++
 5 files changed, 226 insertions(+), 1 deletion(-)
 create mode 100644 db/unlinked.c