Nix e153903686 md: report sector of stripes with check mismatches ...

This makes it possible, with appropriate filesystem support, for a
sysadmin to tell what is affected by the mismatch, and whether
it should be ignored (if it's inside a swap partition, for
instance).

We ratelimit to prevent log flooding: if there are so many
mismatches that ratelimiting is necessary, the individual messages
are relatively unlikely to be important (either the machine is
swapping like crazy or something is very wrong with the disk).

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Signed-off-by: Shaohua Li <shli@fb.com>

2017-05-24 16:31:13 -07:00

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