按照官方给的文档,扩容tikv节点失败。
配置扩容文件:
cat </home/tidb/scale-out.yml
tikv_servers:
- host: 192.168.2.22
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /data1/tidb-deploy/tikv-20160
data_dir: /data1/tidb-data/tikv-20160
log_dir: /data1/tidb-deploy/tikv-20160/log
EOF
检查
tiup cluster check tidb-cluster /home/tidb/scale-out.yml --cluster --user root -p -i /root/.ssh/id_rsa
修复
tiup cluster check tidb-cluster /home/tidb/scale-out.yml --cluster --apply --user root -p -i /root/.ssh/id_rsa
扩容
tiup cluster scale-out tidb-cluster /home/tidb/scale-out.yml --user root -p -i /root/.ssh/id_rsa
之后启动集群,查看拓扑状态,其中新增的tikv04节点状态为down,请各位老师帮忙看看如何定位。
tiup cluster display tidb-cluster
Checking updates for component cluster… Timedout (after 2s)
Cluster type: tidb
Cluster name: tidb-cluster
Cluster version: v7.5.1
Deploy user: tidb
SSH type: builtin
Dashboard URL: http://192.168.2.15:2379/dashboard
Grafana URL: http://192.168.2.20:3000
ID Role Host Ports OS/Arch Status Data Dir Deploy Dir
192.168.2.20:9093 alertmanager 192.168.2.20 9093/9094 linux/x86_64 Up /data1/tidb-data/alertmanager-9093 /data1/tidb-deploy/alertmanager-9093
192.168.2.20:3000 grafana 192.168.2.20 3000 linux/x86_64 Up - /data1/tidb-deploy/grafana-3000
192.168.2.14:2379 pd 192.168.2.14 2379/2380 linux/x86_64 Up|L /data1/tidb-data/pd-2379 /data1/tidb-deploy/pd-2379
192.168.2.15:2379 pd 192.168.2.15 2379/2380 linux/x86_64 Up|UI /data1/tidb-data/pd-2379 /data1/tidb-deploy/pd-2379
192.168.2.16:2379 pd 192.168.2.16 2379/2380 linux/x86_64 Up /data1/tidb-data/pd-2379 /data1/tidb-deploy/pd-2379
192.168.2.20:9090 prometheus 192.168.2.20 9090/12020 linux/x86_64 Up /data1/tidb-data/prometheus-9090 /data1/tidb-deploy/prometheus-9090
192.168.2.17:4000 tidb 192.168.2.17 4000/10080 linux/x86_64 Up - /data1/tidb-deploy/tidb-4000
192.168.2.18:4000 tidb 192.168.2.18 4000/10080 linux/x86_64 Up - /data1/tidb-deploy/tidb-4000
192.168.2.19:4000 tidb 192.168.2.19 4000/10080 linux/x86_64 Up - /data1/tidb-deploy/tidb-4000
192.168.2.21:9000 tiflash 192.168.2.21 9000/8123/3930/20170/20292/8234 linux/x86_64 Up /data1/tidb-data/tiflash-9000 /data1/tidb-deploy/tiflash-9000
192.168.2.11:20160 tikv 192.168.2.11 20160/20180 linux/x86_64 Up /data1/tidb-data/tikv-20160 /data1/tidb-deploy/tikv-20160
192.168.2.12:20160 tikv 192.168.2.12 20160/20180 linux/x86_64 Up /data1/tidb-data/tikv-20160 /data1/tidb-deploy/tikv-20160
192.168.2.13:20160 tikv 192.168.2.13 20160/20180 linux/x86_64 Up /data1/tidb-data/tikv-20160 /data1/tidb-deploy/tikv-20160
192.168.2.22:20160 tikv 192.168.2.22 20160/20180 linux/x86_64 Down /data1/tidb-data/tikv-20160 /data1/tidb-deploy/tikv-20160