On Thu Jan 07, 2010 at 08:41:20PM +0800, dong wu wrote: > when read error and can rewrite,where do we rewrite? > It can't be rewrited to the old block. > It should be rewrite to other place,where can we find the 'other place'? > In the source code,I don't find the place that should be rewrited to. > It's rewritten to the same block - it's up to the low-level device (the disk) to attempt a write and transparently remap the block if the write fails. Cheers, Robin -- ___ ( ' } | Robin Hill <robin@xxxxxxxxxxxxxxx> | / / ) | Little Jim says .... | // !! | "He fallen in de water !!" |
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