Sorry I don't have an answer, but I would like to second this question. I run a small friendnet, and as we add more storage nodes, I would like to consider changing the K-N parameters too to save space. Thank you to anyone who may offer some guidance
Michael On 02/28/2011 01:41 PM, Jiawei Jiang wrote: > Hello > > A question about change the parameters(K-N) when using. > > Assume that I have a grid with 10 servers with 3-6, and there are > already files stored. With the scale growth of the grid, maybe to 100 > nodes or even 1000, is there possibility to change the K-N parameter > to a larger one (for example 20-40) without damaging the existing > files. Another assumption would only customers have the encryption key. > > In other words, is that possible to have two different settings of > parameters on the same grid simultaneously. > > If not, I think the only way is to reconstruct all existing files > before re-starting the system with a new parameter. I need to gather > the encrypted shares (with 3-6 setting), storing them > on temporary storage, and then re-distribute files (with 20-40 > setting). The question is, in such process do I need encryption keys > from customer nodes. In other words, do I need both encryption keys > and parameters to do so? > > Thanks > Eric > > > _______________________________________________ > tahoe-dev mailing list > [email protected] > http://tahoe-lafs.org/cgi-bin/mailman/listinfo/tahoe-dev
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