【 TiDB 使用环境】生产环境
【 TiDB 版本】5.2.2
因为生产集群数据量挺大,而且都是核心业务再用,目前没有额外多余资源做一套镜像集群来升级,想通过在线直接升级的到 7.1.0版本。 求教各位需要注意的事项等
当前tidb集群信息如下
Cluster type: tidb
Cluster name: social-tidb
Cluster version: v5.2.2
Deploy user: tidb
SSH type: builtin
Dashboard URL: http://192.168.3.59:2379/dashboard
Grafana URL: http://192.168.3.15:3000
ID Role Host Ports OS/Arch Status Data Dir Deploy Dir
192.168.3.21:9093 alertmanager 192.168.3.21 9093/9094 linux/x86_64 Up /data/tidb/data.alertmanager /data/tidb
192.168.3.131:8300 cdc 192.168.3.131 8300 linux/x86_64 Up /data/tidb-data/cdc-8300 /opt/app/tidb-deploy/cdc-8300
192.168.3.132:8300 cdc 192.168.3.132 8300 linux/x86_64 Up /home/tidb/deploy/cdc-8300/data /home/tidb/deploy/cdc-8300
192.168.3.128:8249 drainer 192.168.3.128 8249 linux/x86_64 Up /data/tidb-data/drainer-8249 /opt/app/tidb-deploy/drainer-8249
192.168.3.15:3000 grafana 192.168.3.15 3000 linux/x86_64 Up - /opt/app/tidb-deploy/grafana-3000
192.168.3.57:2379 pd 192.168.3.57 2379/2380 linux/x86_64 Up /data/tidb/data.pd /data/tidb
192.168.3.58:2379 pd 192.168.3.58 2379/2380 linux/x86_64 Up|L /data/tidb/data.pd /data/tidb
192.168.3.59:2379 pd 192.168.3.59 2379/2380 linux/x86_64 Up|UI /data/tidb/data.pd /data/tidb
192.168.3.25:9090 prometheus 192.168.3.25 9090 linux/x86_64 Up /data/tidb/prometheus2.0.0.data.metrics /data/tidb
192.168.3.134:8250 pump 192.168.3.134 8250 linux/x86_64 Up /data/tidb-data/pump-8250 /opt/app/tidb-deploy/pump-8250
192.168.3.135:8250 pump 192.168.3.135 8250 linux/x86_64 Up /data/tidb-data/pump-8250 /opt/app/tidb-deploy/pump-8250
192.168.1.32:4000 tidb 192.168.1.32 4000/10080 linux/x86_64 Up - /data/tidb
192.168.2.176:4000 tidb 192.168.2.176 4000/10080 linux/x86_64 Up - /data/tidb
192.168.1.105:20160 tikv 192.168.1.105 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.178:20160 tikv 192.168.1.178 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.179:20160 tikv 192.168.1.179 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.74:20160 tikv 192.168.1.74 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.93:20160 tikv 192.168.1.93 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.94:20160 tikv 192.168.1.94 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.98:20160 tikv 192.168.1.98 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160
192.168.1.99:20160 tikv 192.168.1.99 20160/20180 linux/x86_64 Up /data1/tidb-data /opt/app/tidb-deploy/tikv-20160