replication
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Reading Group. Autoscaling Tiered Cloud Storage in Anna.
This week we looked at “Autoscaling Tiered Cloud Storage in Anna.” This is the second Anna paper. The first one introduces Anna Key-Value store, and the second paper talks about various “cloud-native” improvements. The presentation by Michael Whittaker is available here: Short Summary Anna is an eventual-consistent key-value data store, where each value is a…
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A Few Words about Inconsistent Replication (IR)
Recently I was reading the “Building Consistent Transaction with Inconsistent Replication” paper. In this paper authors use inconsistently replicated state machine, but yet they are capable of creating a consistent transaction system. So what is Inconsistent Replication (IR)? In the previous posts I summarized Raft and EPaxos. These two algorithms are used to achieve consensus…
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