Tag Archives: hotspot

Galera Cluster (Percona XtraDB Cluster) 對寫入熱點的處理方式

Percona 的「Optimizing Percona XtraDB Cluster for write hotspots」這篇說明了在 Galera Cluster 上發生多個 transaction 衝突時的處理方式。 不過解法是早就已經知道的方法,也就是把寫入都丟到同一台上處理: So what are your options with PXC when the workload has write hotspots? The most obvious one is to write on a single node: then you … Continue reading

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