Enterprise website + OA high-availability cluster on RHEL 10: Keepalived VRRP, HAProxy layer-7 routing, MySQL 8.4 replication, NFS shared storage. Real deployment with measured data (0.88s VIP ...

MySQL Group Replicationでは、新規メンバーの参加や障害からの復帰の際に、グループから離脱していた期間に発生したトランザクションの同期が必要になります。この同期処理を担うのがDistributed ...

Every time a cell divides, it must copy its DNA with extraordinary precision. But this process is constantly challenged by DNA damage. Among the most dangerous lesions are DNA interstrand crosslinks ...

The world of science has been stuck in an existential crisis over whether we actually know the things we thought we knew. Re-running an old study today doesn't always yield the same result. Same with ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular ageing, cancer, ...

At Uber, engineers rely on MySQL ® for applications that need relational databases. MySQL is the preferred choice for use cases that require ACID transactions and relational data modeling with a SQL ...

Back in high school chemistry, I remember waiting with my bench partner for crystals to form on our stick in the cup of blue solution. Other groups around us jumped with joy when their crystals formed ...

Robbie has been an avid gamer for well over 20 years. During that time, he's watched countless franchises rise and fall. He's a big RPG fan but dabbles in a little bit of everything. Writing about ...

Ensuring the integrity of MySQL Group Replication during failures is crucial for maintaining high availability and efficient database management. By implementing fault-tolerant measures and monitoring ...

A new discovery by researchers at the RIKEN Center for Biosystems Dynamics (BDR) in Japan upends decades of assumptions regarding DNA replication. Led by Ichiro Hiratani and colleagues, the ...