ERROR: Failed to read response from Datanodes Detail: Remote close socket unexpectedly ERROR: dn_6155_6156: dn_6151_6152: Failed to read vector response from Datanodes 连接建立失败,报错信息如下。 ERROR: Distribute Query unable to connect 10.145.120.79:14600 [Detail:stream connect connect() fail: ...
ERROR: dn_6155_6156: dn_6151_6152: Failed to read vector response from Datanodes 连接建立失败,报错信息如下。 ERROR: Distribute Query unable to connect 10.145.120.79:14600 [Detail:stream connect connect() fail: Connection timed out ERROR: Distribute Query unable to connect 10.144.192.214:12600 [D...
1. 2. 3. 连接建立失败,报错信息如下。 ERROR: Distribute Query unabletoconnect10.145.120.79:14600[Detail:streamconnectconnect()fail: Connection timedoutERROR: Distribute Query unabletoconnect10.144.192.214:12600[Detail:receive accept response fail: Connection timedout 1. 2. 处理办法: 使用gs_check检查...
connect_timeout 10 #10秒无响应即超时 delay_before_retry 3 #重试间隔时间 } } } --- 主节点故障切换脚本(仅适用openGauss进程崩溃故障处理,不适用Primary操作系统宕机故障处理) vi /gauss/failoverdb.sh --- #!/bin/bash echo "Start to failover openGauss database." pkill keepalived ssh 192.168.1.12...
connect_timeout 10 #10秒无响应即超时 delay_before_retry 3 #重试间隔时间 } } } 主节点故障切换脚本(仅适用 openGauss 进程崩溃故障处理,不适用 Primary 操作系统宕机故障处理)。 vi /gauss/failoverdb.sh !/bin/bash echo "Start to failover openGauss database." ...
jvm 1 | INFO: [2a6fb1ce-b1b9-4807-a53c-9781e4d0f64f] Try to connect. IP: 172.11.0.101:5432 jvm 1 | jvm 1 | WrapperSimpleApp: Encountered an error running main: io.mycat.MycatException: ERROR-CODE: [MYCAT-3036][ERR_INIT_CONFIG] start FileMetadataStorageManager fail ...
[omm@opengauss-db1 ~]$ cm_ctl switchover -a cm_ctl: send switchover msg to cm_server, connect fail node_id:0, data_path:. [omm@opengauss-db1 ~]$ cm_ctl query -Cv [ CMServer State ] node instance state --- 1 opengauss-db1 1 Primary 2 opengauss-db2 2 Standby [ Cluster ...
一、安装环境设置 1.1 硬件环境 1.2 软件环境 1.2.1 安装python --root用户【所有节点】# 本次选择安装python 3.6.5版本mkdir /usr/local/python3cd/usr/local/python3wgethttps://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz tar-zxfPython-3.6.5.tgzcd/usr/local/python3/Python-3.6.5./configu...
主从Failover切换 在备机操作: [omm@lhropengausssimple ~]$ gs_ctl failover -D /opengauss/data/master/ [2022-01-07 11:25:04.187][17134][][gs_ctl]: gs_ctl failover ,datadir is /opengauss/data/master [2022-01-07 11:25:04.188][17134][][gs_ctl]: failover term (1) [2022-01-07 ...
if (!TryConnectRemoteServer(conninfo, &buf)) { ParseResBuf(buf, filepath, "AI engine connection failed."); return buf; } switch (buf[0]) { case 'M': { ParseResBuf(buf, filepath, "Internal error: fail to load the file to predict."); ...