RAID & memcached

Pavel Francirek pavel.francirek at
Tue Feb 7 14:50:02 UTC 2006

> A simple RAID layer over memcached would be fine.
> read-from-one/write-to-all is easy to implement, bot not very
> efficient & does not scale well.

Easy to implement? For example: how do you want to handle situation when
the node is resurrected and data are not synchonized (all - server was
shotdown or partially - just disconnected network for some time)? How do
you want to synchronize them or how do you event recognize if they are
up-to-date or not?
I thing it is quite far from easy task.


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