Messages in this thread | | | Subject | Re: ext4 features | From | Alan Cox <> | Date | Mon, 03 Jul 2006 23:12:00 +0100 |
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Ar Llu, 2006-07-03 am 23:01 +0200, ysgrifennodd Arjan van de Ven: > raid is great for protecting against individual disks or sectors going > bad. But raid, especially high performance implementations, do not > checksum data or detect corruptions. > > They're different purpose with almost zero overlap in purpose or even > goal...
Same layer though - checksums are really a device mapper type problem rather than an fs type problem.
Alan
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