Messages in this thread | | | Subject | Re: Are linux-fs's drive-fault-tolerant by concept? | From | Alan Cox <> | Date | 20 Apr 2003 19:48:42 +0100 |
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On Sul, 2003-04-20 at 18:21, Stephan von Krawczynski wrote: > I know you favor a layer between low-level driver and fs probably. Sure it is > clean design, and sure it sounds like overhead (Yet Another Layer).
Wrong again - its actually irrelevant to the cost of mirroring data, the cost is entirely in the PCI and memory bandwidth. The raid1 management overhead is almost nil
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