Greenplum高可用-Segment故障转移
1:在Segment机器执行kill,模拟宕机故障
2:执行gpstate -v 查看故障信息

3:故障节点恢复,执行gprecoverseg

4:切换回原集群状态,执行gprecoverseg -r
5:切换完成,查看集群状态

2:执行gpstate -v 查看故障信息

3:故障节点恢复,执行gprecoverseg


4:切换回原集群状态,执行gprecoverseg -r
5:切换完成,查看集群状态
