Spring_MT https://blog.hatena.ne.jp/Spring_MT/ CubicLouve https://spring-mt.hatenablog.com/ AWS Aurora Amazon Aurora: Design Considerations for High Throughput Cloud-Native Relational Databases MySQLは8.0.19を使っています。 LSN LSNとは Log Sequence Number の略で、単調増加する値で、redoログに書き込まれたバイト数分だけLSNが増えます。 dev.mysql.com MySQLでは SHOW ENGINE INNODB STATUS でLSNを確認できます。 --- LOG --- Log sequence number 137326682480 Log buffer assigned up to 137326682480 Log buffer completed up to 137326682480 Log written up to 137… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fspring-mt.hatenablog.com%2Fentry%2F2021%2F03%2F24%2F165144" title="Amazon Aurora: Design Considerations for High Throughput Cloud-Native Relational Databasesを読む(その4の補足資料) - CubicLouve" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/S/Spring_MT/20210322/20210322162847.png Hatena Blog https://hatena.blog 2021-03-24 16:51:44 rich https://spring-mt.hatenablog.com/entry/2021/03/24/165144 1.0 100%