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I'm having a problem with fsck. Using cat /proc/mdstat I have this:

md0 : active raid1 sda1[3] sdb1[2]
      524276 blocks super 1.0 [2/2] [UU]

I made a mistake when first using fsck, cos I used fsck /dev/sda1, but I remembered then that I have raid1 on this server - the proper use would have been fsck /dev/md0. I used then fsck /dev/md0 but I keep getting nothing.

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What exactly is the problem here? Do you expect something else? – Roman Jan 30 '14 at 12:53

As far as i am aware an fsck on a soft raid member wont damage anything as long as you DO NOT say yes to fixing any reported errors

Your output from /proc/mdstat is completely normal and no recovery/rebuild operations are running

If you get no output from fsck /dev/md1 - I would guess this means that everything is fine, are you getting any output at all?

Is the soft raid mounted or unmounted? you normally have to/should unmount the volume before running fsck - especially to repair any errors.

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