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-rw-r--r--fs/xfs/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 46bcf0e649f5..457ac9f97377 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -85,6 +85,24 @@ config XFS_ONLINE_SCRUB
If unsure, say N.
+config XFS_ONLINE_REPAIR
+ bool "XFS online metadata repair support"
+ default n
+ depends on XFS_FS && XFS_ONLINE_SCRUB
+ help
+ If you say Y here you will be able to repair metadata on a
+ mounted XFS filesystem. This feature is intended to reduce
+ filesystem downtime by fixing minor problems before they cause the
+ filesystem to go down. However, it requires that the filesystem be
+ formatted with secondary metadata, such as reverse mappings and inode
+ parent pointers.
+
+ This feature is considered EXPERIMENTAL. Use with caution!
+
+ See the xfs_scrub man page in section 8 for additional information.
+
+ If unsure, say N.
+
config XFS_WARN
bool "XFS Verbose Warnings"
depends on XFS_FS && !XFS_DEBUG