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PearlDB doesn't manage replication yet. There are plans to use Raft to get a cluster that is linearisable. Right now you can put multiple Varnish nodes in fron
by willemt 11y ago
PearlDB doesn't manage replication yet. There are plans to use Raft to get a cluster that is linearisable.
Right now you can put multiple Varnish nodes in front of one PearlDB node, and you'll get an eventually consistent database, ie. when the cache lease runs out it'll fetch the value from PearlDB.
- stephenr 11y agoRight I get that you can have multiple faux read nodes but I meant more like a active/standby or even active/active write nodes.
- willemt 11y agoNothing like active-standby or active-active at the moment. When Raft gets added in the future it'll have active-active at the cost of read and write performance.