Upgrading component tidb
Executing pre-upgrade command on 192.168.193.88
Restarting instance 192.168.193.88:4000
Error: failed to restart: 192.168.193.88 tidb-4000.service, please check the instance's log(/tidb-deploy/tidb-4000/log) for more detail.: timed out waiting for port 4000 to be started after 2m0s
Verbose debug logs has been written to /root/.tiup/logs/tiup-cluster-debug-2025-08-03-19-39-52.log.
实际上并未就相关事件有任何日志记录。
使用display查看状态
Cluster type: tidb
Cluster name: tidb-aio
Cluster version: v8.5.2
Deploy user: tidb
SSH type: builtin
Dashboard URL: http://192.168.193.88:2379/dashboard
Dashboard URLs: http://192.168.193.88:2379/dashboard
Grafana URL: http://192.168.193.88:3000
ID Role Host Ports OS/Arch Status Data Dir Deploy Dir
-- ---- ---- ----- ------- ------ -------- ----------
192.168.193.88:9093 alertmanager 192.168.193.88 9093/9094 linux/x86_64 Up /tidb-deploy/alertmanager-9093/data /tidb-deploy/alertmanager-9093
192.168.193.88:3000 grafana 192.168.193.88 3000 linux/x86_64 Up - /tidb-deploy/grafana-3000
192.168.193.88:2379 pd 192.168.193.88 2379/2380 linux/x86_64 Up|L|UI /data_nodata/pd-2379 /tidb-deploy/pd-2379
192.168.193.88:9090 prometheus 192.168.193.88 9090/12020 linux/x86_64 Up /data_nodata/prometheus-9090 /tidb-deploy/prometheus-9090
192.168.193.88:4000 tidb 192.168.193.88 4000/10080 linux/x86_64 Down - /tidb-deploy/tidb-4000
192.168.193.88:20160 tikv 192.168.193.88 20160/20180 linux/x86_64 Up /data_tikv1/tikv-20160 /tidb-deploy/tikv-20160
192.168.193.88:20161 tikv 192.168.193.88 20161/20181 linux/x86_64 Up /data_tikv2/tikv-20161 /tidb-deploy/tikv-20161
192.168.193.88:20162 tikv 192.168.193.88 20162/20182 linux/x86_64 Up /data_tikv3/tikv-20162 /tidb-deploy/tikv-20162