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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org, xfs@oss.sgi.com
Subject: [PATCH 06/24] xfs: scrub the backup superblocks
Date: Thu, 25 Aug 2016 16:55:56 -0700	[thread overview]
Message-ID: <147216935683.6398.16296815516315936549.stgit@birch.djwong.org> (raw)
In-Reply-To: <147216931783.6398.1716678878794493264.stgit@birch.djwong.org>

Ensure that the geometry presented in the backup superblocks matches
the primary superblock so that repair can recover the filesystem if
that primary gets corrupted.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 libxfs/xfs_fs.h |    1 +
 1 file changed, 1 insertion(+)


diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index 6cb3cff..64c7b43 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -559,6 +559,7 @@ struct xfs_scrub_metadata {
 /*
  * Metadata types and flags for scrub operation.
  */
+#define XFS_SCRUB_TYPE_SB	0	/* superblock */
 #define XFS_SCRUB_TYPE_MAX	0
 
 #define XFS_SCRUB_FLAGS_ALL	0x0	/* no flags yet */

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  parent reply	other threads:[~2016-08-25 23:56 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-25 23:55 [PATCH v8 00/24] xfsprogs: online scrub support Darrick J. Wong
2016-08-25 23:55 ` [PATCH 01/24] xfs: introduce the XFS_IOC_GETFSMAP ioctl Darrick J. Wong
2016-08-25 23:55 ` [PATCH 02/24] xfs: have getfsmap fall back to the freesp btrees when rmap is not present Darrick J. Wong
2016-08-25 23:55 ` [PATCH 03/24] xfs_io: support the new getfsmap ioctl Darrick J. Wong
2016-08-25 23:55 ` [PATCH 04/24] xfs: generic functions to scrub metadata and btrees Darrick J. Wong
2016-08-25 23:55 ` [PATCH 05/24] xfs: create an ioctl to scrub AG metadata Darrick J. Wong
2016-08-25 23:55 ` Darrick J. Wong [this message]
2016-08-25 23:56 ` [PATCH 07/24] xfs: scrub AGF and AGFL Darrick J. Wong
2016-08-25 23:56 ` [PATCH 08/24] xfs: scrub the AGI Darrick J. Wong
2016-08-25 23:56 ` [PATCH 09/24] xfs: support scrubbing free space btrees Darrick J. Wong
2016-08-25 23:56 ` [PATCH 10/24] xfs: support scrubbing inode btrees Darrick J. Wong
2016-08-25 23:56 ` [PATCH 11/24] xfs: support scrubbing rmap btree Darrick J. Wong
2016-08-25 23:56 ` [PATCH 12/24] xfs: support scrubbing refcount btree Darrick J. Wong
2016-08-25 23:56 ` [PATCH 13/24] xfs: scrub inodes Darrick J. Wong
2016-08-25 23:56 ` [PATCH 14/24] xfs: scrub inode block mappings Darrick J. Wong
2016-08-25 23:56 ` [PATCH 15/24] xfs: scrub realtime bitmap/summary Darrick J. Wong
2016-08-25 23:57 ` [PATCH 16/24] xfs: scrub should cross-reference with the bnobt Darrick J. Wong
2016-08-25 23:57 ` [PATCH 17/24] xfs: cross-reference bnobt records with cntbt Darrick J. Wong
2016-08-25 23:57 ` [PATCH 18/24] xfs: cross-reference inode btrees during scrub Darrick J. Wong
2016-08-25 23:57 ` [PATCH 19/24] xfs: cross-reference reverse-mapping btree Darrick J. Wong
2016-08-25 23:57 ` [PATCH 20/24] xfs: cross-reference refcount btree during scrub Darrick J. Wong
2016-08-25 23:57 ` [PATCH 21/24] xfs: scrub should cross-reference the realtime bitmap Darrick J. Wong
2016-08-25 23:57 ` [PATCH 22/24] xfs: query the per-AG reservation counters Darrick J. Wong
2016-08-25 23:57 ` [PATCH 23/24] xfs_io: provide an interface to the scrub ioctls Darrick J. Wong
2016-08-25 23:57 ` [PATCH 24/24] xfs_scrub: create online filesystem scrub program Darrick J. Wong

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