azure - Common list among web role -

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i have 2 web roles. each maintains concurrent dictionary updates. there way make sure changes made 1 visible others.

or in other words, n number of web role instances there should 1 copy of data (collection or object not db table).

each instance of web role separate vm. so... whatever technique you'd use between 2 computers viable 2 vms.

you mentioned no databases, rules out quite bit. cannot share collections or objects because, again, you're talking synchronization across 2 separate vms.

note cloud services have cache role well, can consider sharing content between instances (and not ultimate answer; i'm pointing out cloud services provide out-of-the-box).


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