新手使用tiup playground 启动失败

🪐 TiDB 技术问题
1

【 TiDB 使用环境】测试
【 TiDB 版本】7.5
【复现路径】安装 tiup 后执行 tiup playground
【遇到的问题：问题现象及影响】

shumujin@shumujin-Ubuntu:~$ tiup playground
tiup is checking updates for component playground ...
Starting component `playground`: /home/shumujin/.tiup/components/playground/v1.14.1/tiup-playground
Using the version v7.5.0 for version constraint "".

If you'd like to use a TiDB version other than v7.5.0, cancel and retry with the following arguments:
	Specify version manually:   tiup playground <version>
	Specify version range:      tiup playground ^5
	The nightly version:        tiup playground nightly

Start pd instance:v7.5.0
Start tikv instance:v7.5.0
Start tidb instance:v7.5.0
Waiting for tidb instances ready
127.0.0.1:4000 ... Error
TiDB Dashboard:  http://127.0.0.1:2379/dashboard
Grafana:         http://127.0.0.1:3000

【附件：截图/日志/监控】
手动执行~/.tiup/components/tidb/v7.5.0/tidb-server 看到 error

[2024/01/18 18:33:07.425 +08:00] [INFO] [main.go:449] ["disable Prometheus push client"]
[2024/01/18 18:33:07.425 +08:00] [INFO] [store.go:76] ["new store"] [path=unistore:///tmp/tidb]
[2024/01/18 18:33:07.425 +08:00] [INFO] [systime_mon.go:26] ["start system time monitor"]
[2024/01/18 18:33:07.425 +08:00] [ERROR] [cpu.go:65] [GetCgroupCPU] [error="error when read cpu quota from cgroup v2 at /sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/app.slice/app-org.gnome.Terminal.slice/vte-spawn-67c0b0e0-3f62-4a88-9cdc-a02bb6141edb.scope/cpu.max: open /sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/app.slice/app-org.gnome.Terminal.slice/vte-spawn-67c0b0e0-3f62-4a88-9cdc-a02bb6141edb.scope/cpu.max: no such file or directory"]
[2024/01/18 18:33:07.425 +08:00] [INFO] [levels.go:70] ["table file not referenced in MANIFEST"] [id=12]
[2024/01/18 18:33:07.425 +08:00] [INFO] [levels.go:70] ["table file not referenced in MANIFEST"] [id=5]
[2024/01/18 18:33:07.492 +08:00] [INFO] [store.go:82] ["new store with retry success"]
[2024/01/18 18:33:07.492 +08:00] [INFO] [region_cache.go:2682] ["change store resolve state"] [store=1] [addr=store1] [from=unresolved] [to=resolved] [liveness-state=reachable]
[2024/01/18 18:33:07.493 +08:00] [INFO] [tidb.go:80] ["new domain"] [store=44598ecb-76f2-4677-a865-6f9471c208d7] ["ddl lease"=45s] ["stats lease"=3s] ["index usage sync lease"=0s]
[2024/01/18 18:33:07.502 +08:00] [WARN] [controller.go:176] ["[resource group controller] server does not save config, load config failed"]
[2024/01/18 18:33:07.502 +08:00] [INFO] [controller.go:163] ["load resource controller config"] [config="{\"degraded-mode-wait-duration\":\"0s\",\"ltb-max-wait-duration\":\"30s\",\"request-unit\":{\"read-base-cost\":0.125,\"read-per-batch-base-cost\":0.5,\"read-cost-per-byte\":0.0000152587890625,\"write-base-cost\":1,\"write-per-batch-base-cost\":1,\"write-cost-per-byte\":0.0009765625,\"read-cpu-ms-cost\":0.3333333333333333}}"] [ru-config="{\"ReadBaseCost\":0.125,\"ReadPerBatchBaseCost\":0.5,\"ReadBytesCost\":0.0000152587890625,\"WriteBaseCost\":1,\"WritePerBatchBaseCost\":1,\"WriteBytesCost\":0.0009765625,\"CPUMsCost\":0.3333333333333333,\"LTBMaxWaitDuration\":30000000000,\"DegradedModeWaitDuration\":0}"]
[2024/01/18 18:33:07.518 +08:00] [INFO] [domain.go:295] ["full load InfoSchema success"] [currentSchemaVersion=0] [neededSchemaVersion=53] ["start time"=14.531436ms]
[2024/01/18 18:33:07.518 +08:00] [INFO] [domain.go:610] ["full load and reset schema validator"]
[2024/01/18 18:33:07.518 +08:00] [INFO] [ddl.go:764] ["start DDL"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6] [runWorker=true]
[2024/01/18 18:33:07.518 +08:00] [INFO] [ddl.go:727] ["start delRangeManager OK"] [category=ddl] ["is a emulator"=true]
[2024/01/18 18:33:07.518 +08:00] [INFO] [delete_range.go:160] ["start delRange emulator"] [category=ddl]
[2024/01/18 18:33:07.518 +08:00] [WARN] [env.go:53] ["initialize environment failed"] [category=ddl-ingest] ["storage limitation"="only support TiKV storage"] ["current storage"=unistore] ["lightning is initialized"=false]
[2024/01/18 18:33:07.518 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=loadSchemaInLoop]
[2024/01/18 18:33:07.518 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=mdlCheckLoop]
[2024/01/18 18:33:07.518 +08:00] [INFO] [job_table.go:325] ["get global state and global state change"] [category=ddl] [oldState=false] [currState=false]
[2024/01/18 18:33:07.518 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=topNSlowQueryLoop]
[2024/01/18 18:33:07.518 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=infoSyncerKeeper]
[2024/01/18 18:33:07.518 +08:00] [INFO] [job_table.go:340] ["the owner sets owner operator value"] [category=ddl] [ownerOp=none]
[2024/01/18 18:33:07.519 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=globalConfigSyncerKeeper]
[2024/01/18 18:33:07.519 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=runawayRecordFlushLoop]
[2024/01/18 18:33:07.519 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=runawayWatchSyncLoop]
[2024/01/18 18:33:07.519 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=topologySyncerKeeper]
[2024/01/18 18:33:07.519 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=closestReplicaReadCheckLoop]
[2024/01/18 18:33:07.519 +08:00] [WARN] [domain.go:1295] ["pd / etcd client not provided, won't begin Advancer."]
[2024/01/18 18:33:07.522 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=globalBindHandleWorkerLoop]
[2024/01/18 18:33:07.522 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=handleEvolvePlanTasksLoop]
[2024/01/18 18:33:07.522 +08:00] [WARN] [sysvar_cache.go:50] ["sysvar cache is empty, triggering rebuild"]
[2024/01/18 18:33:07.525 +08:00] [INFO] [sysvar.go:2553] ["set resource control"] [enable=true]
[2024/01/18 18:33:07.526 +08:00] [INFO] [controller.go:423] ["[resource group controller] create resource group cost controller"] [name=default]
[2024/01/18 18:33:07.534 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=loadPrivilegeInLoop]
[2024/01/18 18:33:07.536 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=LoadSysVarCacheLoop]
[2024/01/18 18:33:07.537 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=PlanReplayerTaskCollectHandle]
[2024/01/18 18:33:07.537 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=PlanReplayerTaskDumpHandle]
[2024/01/18 18:33:07.537 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=dumpFileGcChecker]
[2024/01/18 18:33:07.537 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=HistoricalStatsWorker]
[2024/01/18 18:33:07.538 +08:00] [INFO] [domain.go:2040] ["PlanReplayerTaskCollectHandle started"]
[2024/01/18 18:33:07.538 +08:00] [INFO] [domain.go:2062] ["PlanReplayerTaskDumpHandle started"]
[2024/01/18 18:33:07.538 +08:00] [INFO] [domain.go:2094] ["dumpFileGcChecker started"]
[2024/01/18 18:33:07.538 +08:00] [INFO] [plan_replayer.go:392] ["planReplayerTaskDumpWorker started."]
[2024/01/18 18:33:07.538 +08:00] [INFO] [domain.go:2127] ["HistoricalStatsWorker started"]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=loadStatsWorker]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=updateStatsWorker]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=autoAnalyzeWorker]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=gcAnalyzeHistory]
[2024/01/18 18:33:07.538 +08:00] [INFO] [domain.go:2400] ["updateStatsWorker started."]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=loadSigningCertLoop]
[2024/01/18 18:33:07.538 +08:00] [INFO] [wait_group_wrapper.go:130] ["background process started"] [source=domain] [process=distTaskFrameworkLoop]
[2024/01/18 18:33:07.539 +08:00] [WARN] [misc.go:464] ["Automatic TLS Certificate creation is disabled"] []
[2024/01/18 18:33:07.539 +08:00] [INFO] [server.go:299] ["server is running MySQL protocol"] [addr=0.0.0.0:4000]
[2024/01/18 18:33:07.539 +08:00] [INFO] [task_manager.go:216] ["scale ttl worker"] [ttl-worker=job-manager] [ttl-worker=task-manager] [originalCount=0] [newCount=4]
[2024/01/18 18:33:07.539 +08:00] [INFO] [task_manager.go:216] ["scale ttl worker"] [ttl-worker=job-manager] [ttl-worker=task-manager] [originalCount=0] [newCount=4]
[2024/01/18 18:33:07.539 +08:00] [INFO] [server.go:313] ["server is running MySQL protocol"] [socket=/tmp/tidb-4000.sock]
[2024/01/18 18:33:07.539 +08:00] [INFO] [http_status.go:96] ["for status and metrics report"] ["listening on addr"=0.0.0.0:10080]
[2024/01/18 18:33:07.539 +08:00] [WARN] [manager.go:111] ["start manager failed"] [scope=] ["retry times"=0] [error="[planner:1136]Column count doesn't match value count at row 1"]
[2024/01/18 18:33:07.539 +08:00] [INFO] [cpu.go:83] ["sql cpu collector started"]
[2024/01/18 18:33:07.544 +08:00] [INFO] [domain.go:2309] ["init stats info time"] [lite=true] ["take time"=6.351593ms]
[2024/01/18 18:33:08.540 +08:00] [INFO] [runtime.go:160] ["TimerGroupRuntime loop started"] [groupID=ttl]
[2024/01/18 18:33:08.540 +08:00] [INFO] [runtime.go:402] ["create watch chan if possible for timer runtime"] [groupID=ttl] [storeSupportWatch=true]
[2024/01/18 18:33:09.519 +08:00] [INFO] [info.go:1149] [SetTiFlashGroupConfig]
[2024/01/18 18:33:12.547 +08:00] [WARN] [manager.go:111] ["start manager failed"] [scope=] ["retry times"=10] [error="[planner:1136]Column count doesn't match value count at row 1"]
[2024/01/18 18:33:17.556 +08:00] [WARN] [manager.go:111] ["start manager failed"] [scope=] ["retry times"=20] [error="[planner:1136]Column count doesn't match value count at row 1"]
[2024/01/18 18:33:22.562 +08:00] [ERROR] [domain.go:1483] ["dist task scheduler manager start failed"] [error="[planner:1136]Column count doesn't match value count at row 1"]
[2024/01/18 18:33:22.562 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=distTaskFrameworkLoop]
^C[2024/01/18 18:36:04.926 +08:00] [INFO] [signal_posix.go:54] ["got signal to exit"] [signal=interrupt]
[2024/01/18 18:36:04.927 +08:00] [INFO] [server.go:543] ["setting tidb-server to report unhealthy (shutting-down)"]
[2024/01/18 18:36:04.927 +08:00] [ERROR] [http_status.go:525] ["start status/rpc server error"] [error="accept tcp [::]:10080: use of closed network connection"]
[2024/01/18 18:36:04.927 +08:00] [ERROR] [http_status.go:520] ["http server error"] [error="http: Server closed"]
[2024/01/18 18:36:04.927 +08:00] [INFO] [server.go:943] ["start drain clients"]
[2024/01/18 18:36:04.927 +08:00] [INFO] [server.go:972] ["all sessions quit in drain wait time"]
[2024/01/18 18:36:04.927 +08:00] [ERROR] [http_status.go:515] ["grpc server error"] [error="mux: server closed"]
[2024/01/18 18:36:04.927 +08:00] [INFO] [server.go:924] ["kill all connections."] [category=server]
[2024/01/18 18:36:04.927 +08:00] [INFO] [mock.go:105] ["owner manager is canceled"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6] [ownerKey=/tidb/ddl/fg/owner]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl_workerpool.go:83] ["closing workerPool"] [category=ddl]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl_worker.go:183] ["DDL worker closed"] [worker="worker 3, tp add index"] [category=ddl] ["take time"=3.437µs]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl_worker.go:183] ["DDL worker closed"] [worker="worker 2, tp add index"] [category=ddl] ["take time"=1.001µs]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl_workerpool.go:83] ["closing workerPool"] [category=ddl]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl_worker.go:183] ["DDL worker closed"] [worker="worker 1, tp general"] [category=ddl] ["take time"=1.134µs]
[2024/01/18 18:36:04.927 +08:00] [INFO] [delete_range.go:150] ["closing delRange"] [category=ddl]
[2024/01/18 18:36:04.927 +08:00] [INFO] [session_pool.go:99] ["closing session pool"] [category=ddl]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl.go:887] ["DDL closed"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6] ["take time"=403.579µs]
[2024/01/18 18:36:04.927 +08:00] [INFO] [ddl.go:719] ["stop DDL"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6]
[2024/01/18 18:36:04.927 +08:00] [INFO] [domain.go:998] ["stopping ttlJobManager"]
[2024/01/18 18:36:04.927 +08:00] [INFO] [runtime.go:190] ["TimerGroupRuntime loop exit"] [groupID=ttl]
[2024/01/18 18:36:04.927 +08:00] [INFO] [task_manager.go:193] ["shrink ttl worker"] [ttl-worker=job-manager] [ttl-worker=task-manager] [originalCount=4] [newCount=0]
[2024/01/18 18:36:04.927 +08:00] [INFO] [scan.go:309] ["ttlScanWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [scan.go:309] ["ttlScanWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [scan.go:309] ["ttlScanWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [scan.go:309] ["ttlScanWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [task_manager.go:193] ["shrink ttl worker"] [ttl-worker=job-manager] [ttl-worker=task-manager] [originalCount=4] [newCount=0]
[2024/01/18 18:36:04.927 +08:00] [INFO] [del.go:261] ["ttlDeleteWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [del.go:261] ["ttlDeleteWorker loop exited."]
[2024/01/18 18:36:04.927 +08:00] [INFO] [del.go:261] ["ttlDeleteWorker loop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [del.go:261] ["ttlDeleteWorker loop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [job_manager.go:160] ["ttlJobManager loop exited."] [ttl-worker=job-manager]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1009] ["ttlJobManager exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:736] ["topologySyncerKeeper exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=mdlCheckLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=topologySyncerKeeper]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2129] ["HistoricalStatsWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=HistoricalStatsWorker]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:686] ["infoSyncerKeeper exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [handle_hist.go:181] ["SubLoadWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=infoSyncerKeeper]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1834] ["globalBindHandleWorkerLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2098] ["dumpFileGcChecker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=runawayRecordFlushLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2382] ["updateStatsWorker is going to exit, start to flush stats"]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=runawayWatchSyncLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [mock.go:105] ["owner manager is canceled"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6] [ownerKey=/tidb/bindinfo/owner]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1698] ["LoadSysVarCacheLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1648] ["loadPrivilegeInLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=LoadSysVarCacheLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2459] ["autoAnalyzeWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:658] ["topNSlowQueryLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [handle_hist.go:181] ["SubLoadWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:712] ["globalConfigSyncerKeeper exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2044] ["PlanReplayerTaskCollectHandle exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=globalConfigSyncerKeeper]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=PlanReplayerTaskCollectHandle]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2064] ["PlanReplayerTaskDumpHandle exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=PlanReplayerTaskDumpHandle]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=loadPrivilegeInLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1877] ["handleEvolvePlanTasksLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=handleEvolvePlanTasksLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [plan_replayer.go:396] ["planReplayerTaskDumpWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=globalBindHandleWorkerLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [handle_hist.go:181] ["SubLoadWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [handle_hist.go:181] ["SubLoadWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2480] ["gcAnalyzeHistory exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=gcAnalyzeHistory]
[2024/01/18 18:36:04.928 +08:00] [INFO] [handle_hist.go:181] ["SubLoadWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2384] ["updateStatsWorker ready to release owner"]
[2024/01/18 18:36:04.928 +08:00] [INFO] [mock.go:105] ["owner manager is canceled"] [category=ddl] [ID=9ade6e4f-fd9d-41f2-86dc-43e1df5d11d6] [ownerKey=/tidb/stats/owner]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2324] ["loadStatsWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2390] ["updateStatsWorker exit preprocessing finished"]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:2413] ["updateStatsWorker exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=updateStatsWorker]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=loadStatsWorker]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:879] ["loadSchemaInLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=loadSchemaInLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [domain.go:1330] ["closestReplicaReadCheckLoop exited."]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=closestReplicaReadCheckLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=loadSigningCertLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=autoAnalyzeWorker]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=topNSlowQueryLoop]
[2024/01/18 18:36:04.928 +08:00] [INFO] [wait_group_wrapper.go:137] ["background process exited"] [source=domain] [process=dumpFileGcChecker]
[2024/01/18 18:36:04.931 +08:00] [INFO] [domain.go:1046] ["domain closed"] ["take time"=4.482671ms]
[2024/01/18 18:36:04.987 +08:00] [INFO] [db.go:567] ["Closing database"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:592] ["Memtable flushed"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:596] ["Compaction finished"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:609] ["fillTables failed for level zero. No compaction required"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:615] ["BlobManager finished"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:619] ["ResourceManager finished"]
[2024/01/18 18:36:04.988 +08:00] [INFO] [db.go:625] ["Waiting for closer"]
[2024/01/18 18:36:04.989 +08:00] [INFO] [cpu.go:98] ["sql cpu collector stopped"]
[2024/01/18 18:36:04.989 +08:00] [INFO] [cpuprofile.go:130] ["parallel cpu profiler stopped"]
2

重复尝试执行tiup playground 也是报相同的错误吗

3

换一个版本呢，是不是当前版本问题

4

是不是端口被占用了尼？看看tidb的报错信息

5

是的也是这样

6

端口是没有被占用的

7

Ubuntu什么版本，什么CPU？
文档显示TiDB不支持ARM下的Ubuntu。
TiDB 软件和硬件环境建议配置 | PingCAP 文档中心

8

22.04 LTS x86的Intel

9

试试这个呢
在Ubuntu 20.04 LTS激活Cgroup v2

10

实在不行可以docker

11

TiDB 将不再支持 Ubuntu 16.04，支持 Ubuntu 18.04 或更高版本。
你的版本应该是兼容的。tiup playground 执行有问题，试试 tiup playground v7.5.0 --db 1–pd 1 --kv 1 这个呢

12

换centos7或者8，一般没事

13

初始化失败了中。

14

大概率操作系统的问题，是不是CPU不支持tiflash啊？

15

新手要不试试单机部署
TiDB 数据库快速上手指南 | PingCAP 文档中心

16

好像是个bug TestCPUValue and TestGetCgroupCPU always failed on non-docker env · Issue #49014 · pingcap/tidb · GitHub

17

清理一下环境，重新启一个。