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[PATCH] md: Allow resync_start to be set and queried via sysfs
Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds
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@@ -205,6 +205,12 @@ All md devices contain:
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simply a number that is interpretted differently by different
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levels. It can be written while assembling an array.
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resync_start
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The point at which resync should start. If no resync is needed,
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this will be a very large number. At array creation it will
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default to 0, though starting the array as 'clean' will
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set it much larger.
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new_dev
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This file can be written but not read. The value written should
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be a block device number as major:minor. e.g. 8:0
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