Hi folks,

Sorry for the following stupid question.

I've got the idea of memcached. Memcached data are stored in multiple
memcached servers which run independently. Whenever you need to lookup a
(key/value), just calculate a hash to find the server id, and then call a
lookup-service on the server. So:

what are the advantages of memcached  against a normal server which store
data in ram-memory?
Thanks
---
Minh

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