…mysql-replication-delay plugin checks for excessive delay, and pmp-check-mysql-replication-running checks that replication is functioning correctly. Replicas… are several others that can be performed with existing plugins, so there …can (for example) get the incremental increase in a variable such as …
Post: Thoughts on MySQL Replication
July 7, 2006 By 18 Comments
…be real problem. Not moderate increase of write ratio can dramatically reduce performance but you also need …Not really this is great solution which offers great MySQL Performance in many cases. It is good however …before gibing you trouble. – Few replicas – If you have 3-5 replicas it is fine. Up to …
Post: How does MySQL Replication really work?
January 9, 2013 By 9 Comments
…These are covered pretty well in the MySQL manual here. Put simply, the events…a bump at that point. On the replica Now let’s see what is… it is reads that are limiting replication performance, not writes. Let me explain this …to fix IO-bound replication is to increase the amount of memory so working…
