Preface Yesterday I implemented a three-nodes PXC,but there were some errors when proceeding it.So I decide to research what's wrong with it.The operations and evidences shows below. Procedure Fisrt of all,I find out that yesterday's erro…
Preface Today,I'm gonna implement a PXC,Let's see the procedure. Framework Hostname IP Port OS Version MySQL Version Xtrabackup version zlm2 192.168.1.101 3308 CentOS 7.0 PXC 5.7.22 2.4.12 Linux (x86_64) zlm3 192.168.1.102 3308 CentOS 7.0…
###################HDFS High Availability Using the Quorum Journal Manager################################ 规划集群 db01 db02 db03 db04 db05 namenode namenode journalnode journalnode journa…