连接器无法从OnCommand Insight数据仓库连接到OnCommand Insight服务器
适用场景
OnCommand Insight (OCI) 7.3.x
数据仓库(DWH) 7.3.x
问题描述
OnCommand Insight (OCI)服务器连接器无法连接到数据仓库(DWH)服务器、并出现以下错误。
Failed to connect to '<ociserver_ip_address>': null, message from server: "Host '<ociserver_ip_address>' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' "