update architecture copy

This commit is contained in:
Alex Dadgar 2016-08-26 13:57:43 -07:00
parent 83f307823c
commit 6548851c7c

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@ -94,7 +94,7 @@ state. They are loosely-coupled using a gossip protocol, which allows users to
submit jobs to any region or query the state of any region transparently. Requests submit jobs to any region or query the state of any region transparently. Requests
are forwarded to the appropriate server to be processed and the results returned. are forwarded to the appropriate server to be processed and the results returned.
The servers in each datacenter are all part of a single consensus group. This means The servers in each region are all part of a single consensus group. This means
that they work together to elect a single leader which has extra duties. The leader that they work together to elect a single leader which has extra duties. The leader
is responsible for processing all queries and transactions. Nomad is optimistically is responsible for processing all queries and transactions. Nomad is optimistically
concurrent, meaning all servers participate in making scheduling decisions in parallel. concurrent, meaning all servers participate in making scheduling decisions in parallel.