Re: Help on first dangerous scrub / suggestions

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On Thu, 26 Nov 2009, Asdo wrote:

Now I am scared about initiating the first scrub because if it turns out that 3 areas in different disks have bad sectors I think am gonna lose the whole array.

What kernel are you using?

As of 2.6.15 or so, sending "repair" (or "resync", I don't remember exactly) to the md will read all data and if there is bad data, parity will be used to write to the bad sector (it shouldn't kick the disk).

<http://linux-raid.osdl.org/index.php/RAID_Administration>

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Mikael Abrahamsson    email: swmike@xxxxxxxxx
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