Enhanced support for large transactions in Group Replication

MySQL 8.0.16 is out and it enhances Group Replication as usual. For example, the group_replication_exit_state_action system variable has a new default value, and members that the group expels can now automatically try to rejoin. This post presents a new feature MySQL 8.0.16 brings to Group Replication: message fragmentation. As you Continue Reading

With today’s massive ransomware outbreak, here are a few reminders of how to avoid becoming a victim.

As I was coaxing myself awake this morning with my usual jolt of strong coffee, I checked my favorite news sites & was informed of yet another ransomware attack. This one, which is believed to have originated from Ukraine, was first thought to be a variation of last year’s Petya Continue Reading

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