Re: write only raid1

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Ming Zhang wrote:
On Wed, 2004-11-10 at 10:05, Paul Clements wrote:

Ming Zhang wrote:


is there any technical issue that lead not to be implemented?

No. In fact, it has been implemented. Both Peter T. Breuer and I have come up with slightly different patches to implement the write only functionality.



can u send me the patch then i can have a look?

my patches are here:

http://parisc-linux.org/~jejb/md_bitmap/

you're looking for the async write portion of the code, which has the write-only functionality in it (later patches do not contain that code, so look at the older ones)

check the mailing list archives for discussion

Peter's patch is here:

http://marc.theaimsgroup.com/?l=linux-raid&m=109238533827986&w=2


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