MYSQL 的 MASTER到MASTER的主主循环同步 刚刚抽空做了一下MYSQL的主主同步.把步骤写下来,至于会出现的什么问题,以后随时更新.这里我同步的数据库是TEST1.环境描述. 主机:192.168.0.231(A) 主机:192.168.0.232(B) MYSQL 版本为5.1.212.授权用户.A:mysql> grant replication slave,file on *.* to'repl1'@'192.168.0.232' identifiedby '…
2016-12-15 17:01:57,473 INFO [main] impl.MetricsSystemImpl: HBase metrics system started 2016-12-15 17:01:59,649 ERROR [main] master.HMasterCommandLine: Master exiting java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop…