Category 5.7

Howto make MySQL point-in-time recovery faster ?

Before explaining how you can improve the speed for performing point-in-time recovery, let’s recall what is Point-In-Time Recovery and how it’s usually performed. Point-in-Time Recovery, PTR Point-In-Time recovery is a technique of restoring your data until a certain point (usually…

MySQL Group Replication: who is the primary master ??

As you know, MySQL Group Replication runs by default in single primary mode. mysql2 mysql> show global variables like ‘group_replication_single_primary_mode’; +—————————————+——-+ | Variable_name | Value | +—————————————+——-+ | group_replication_single_primary_mode | ON | +—————————————+——-+ But how can we easily find which…