Update Protocols: Quorum based voting
A B C D
E F G H
I J K L
N = 12
Nr = 7
Nw = 6
If servers D, H, L, I, J, K have the
last version number, any read
quorum will include at least any
of these sites. By picking the one
with the highest number, the
reader knows it is getting the
most recent one.
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