Galera replicates the data across the cluster in a virtually synchronous fashion. Based on the availability of cluster nodes the type of data transfer can vary. The important factor which decides the type of data transfer required here is the existing write set in gcache. Galera Cluster stores write-sets in a special cache called the … Continue reading Major SST methods In XtraDB / MariaDB Cluster and its supporting files.
Galera 4 came up with the lot of new features , which helps to effectively handle the cluster . In this blog I am going to explain in detail about the Galera 4 functions which were introduced for Global Transaction ID ( GTID ) . GTID functions in Galera 4 wsrep_last_written_gtid()wsrep_last_seen_gtid()wsrep_sync_wait_upto_gtid() Actually i have planned … Continue reading New GTID functions in Galera 4
Created & Conceptualized by Mydbops Database Learning Centre (MDLC) Mydbops has positioned itself as a specialist service provider over the years, in garnering the repository of solutions for multiple problems that has served as the quick fix and also as a progressive elucidation in the area of Remote Database Administration Support and Service. This has … Continue reading S-E-P-S as a STRUCTURAL FRAMEWORK FOR DATABASE SUPPORT & SERVICE