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【TiDB 版本】：
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【问题描述】： 参考 使用 Docker Compose 快速构建 TiDB 集群 https://pingcap.com/docs-cn/stable/how-to/get-started/deploy-tidb-from-docker-compose/ 部署单机版，但是PD无法正常启动
$ docker-compose.exe ps Name Command State Ports ------------------------------------------------------------------------------------------------------------------------------------ tidbdockercompose_grafana_1 /run.sh Up 0.0.0.0:3000->3000/tcp **tidbdockercompose_pd0_1 /pd-server --name=pd0 --cl ... Restarting** **tidbdockercompose_pd1_1 /pd-server --name=pd1 --cl ... Restarting** **tidbdockercompose_pd2_1 /pd-server --name=pd2 --cl ... Restarting** **tidbdockercompose_prometheus_1 /bin/prometheus --log.leve ... Exit 0** tidbdockercompose_pushgateway_1 /bin/pushgateway --log.lev ... Up 9091/tcp tidbdockercompose_tidb-vision_1 /bin/sh -c sed -i -e "s/PD ... Up 2015/tcp, 443/tcp, 80/tcp, 0.0.0.0:8010->8010/tcp tidbdockercompose_tidb_1 /tidb-server --store=tikv ... Up 0.0.0.0:10080->10080/tcp, 0.0.0.0:4000->4000/tcp tidbdockercompose_tikv0_1 /tikv-server --addr=0.0.0. ... Up 20160/tcp tidbdockercompose_tikv1_1 /tikv-server --addr=0.0.0. ... Up 20160/tcp tidbdockercompose_tikv2_1 /tikv-server --addr=0.0.0. ... Up 20160/tcp tidbdockercompose_tispark-master_1 /opt/spark/sbin/start-mast ... Up 0.0.0.0:7077->7077/tcp, 0.0.0.0:8080->8080/tcp tidbdockercompose_tispark-slave0_1 /opt/spark/sbin/start-slav ... Up 0.0.0.0:38081->38081/tcp
查看pd1.log信息如下
[2020/02/14 06:52:45.467 +00:00] [INFO] [util.go:50] ["Welcome to Placement Driver (PD)"]
[2020/02/14 06:52:45.468 +00:00] [INFO] [util.go:51] [PD] [release-version=v4.0.0-beta-19-gc5d36ddf]
[2020/02/14 06:52:45.468 +00:00] [INFO] [util.go:52] [PD] [git-hash=c5d36ddfeeb27a6c43b0eb20637d372ab5704491]
[2020/02/14 06:52:45.468 +00:00] [INFO] [util.go:53] [PD] [git-branch=master]
[2020/02/14 06:52:45.468 +00:00] [INFO] [util.go:54] [PD] [utc-build-time="2020-02-13 11:45:41"]
[2020/02/14 06:52:45.468 +00:00] [INFO] [metricutil.go:85] ["start Prometheus push client"]
[2020/02/14 06:52:45.468 +00:00] [INFO] [server.go:202] ["PD Config"] [config="{\"client-urls\":\"http://0.0.0.0:2379\",\"peer-urls\":\"http://0.0.0.0:2380\",\"advertise-client-urls\":\"http://pd2:2379\",\"advertise-peer-urls\":\"http://pd2:2380\",\"name\":\"pd2\",\"data-dir\":\"/data/pd2\",\"force-new-cluster\":false,\"enable-grpc-gateway\":true,\"initial-cluster\":\"pd0=http://pd0:2380,pd1=http://pd1:2380,pd2=http://pd2:2380\",\"initial-cluster-state\":\"new\",\"join\":\"\",\"lease\":3,\"log\":{\"level\":\"debug\",\"format\":\"text\",\"disable-timestamp\":false,\"file\":{\"filename\":\"/logs/pd2.log\",\"max-size\":300,\"max-days\":0,\"max-backups\":0},\"development\":false,\"disable-caller\":false,\"disable-stacktrace\":false,\"disable-error-verbose\":true,\"sampling\":null},\"log-file\":\"\",\"log-level\":\"\",\"tso-save-interval\":\"3s\",\"metric\":{\"job\":\"pd2\",\"address\":\"pushgateway:9091\",\"interval\":\"15s\"},\"schedule\":{\"max-snapshot-count\":3,\"max-pending-peer-count\":16,\"max-merge-region-size\":0,\"max-merge-region-keys\":200000,\"split-merge-interval\":\"1h0m0s\",\"enable-one-way-merge\":\"false\",\"enable-cross-table-merge\":\"false\",\"patrol-region-interval\":\"100ms\",\"max-store-down-time\":\"30m0s\",\"leader-schedule-limit\":4,\"leader-schedule-policy\":\"count\",\"region-schedule-limit\":4,\"replica-schedule-limit\":8,\"merge-schedule-limit\":8,\"hot-region-schedule-limit\":4,\"hot-region-cache-hits-threshold\":3,\"store-balance-rate\":15,\"tolerant-size-ratio\":5,\"low-space-ratio\":0.8,\"high-space-ratio\":0.6,\"scheduler-max-waiting-operator\":3,\"enable-remove-down-replica\":\"true\",\"enable-replace-offline-replica\":\"true\",\"enable-make-up-replica\":\"true\",\"enable-remove-extra-replica\":\"true\",\"enable-location-replacement\":\"true\",\"enable-debug-metrics\":\"false\",\"schedulers-v2\":[{\"type\":\"balance-region\",\"args\":null,\"disable\":false,\"args-payload\":\"\"},{\"type\":\"balance-leader\",\"args\":null,\"disable\":false,\"args-payload\":\"\"},{\"type\":\"hot-region\",\"args\":null,\"disable\":false,\"args-payload\":\"\"},{\"type\":\"label\",\"args\":null,\"disable\":false,\"args-payload\":\"\"}],\"store-limit-mode\":\"manual\"},\"replication\":{\"max-replicas\":3,\"location-labels\":\"\",\"strictly-match-label\":\"false\",\"enable-placement-rules\":\"false\"},\"pd-server\":{\"use-region-storage\":\"true\",\"max-reset-ts-gap\":86400000000000,\"key-type\":\"table\",\"runtime-services\":\"\",\"metric-storage\":\"\"},\"cluster-version\":\"0.0.0\",\"quota-backend-bytes\":\"8GiB\",\"auto-compaction-mode\":\"periodic\",\"auto-compaction-retention-v2\":\"1h\",\"TickInterval\":\"500ms\",\"ElectionInterval\":\"3s\",\"PreVote\":true,\"security\":{\"cacert-path\":\"\",\"cert-path\":\"\",\"key-path\":\"\"},\"label-property\":{},\"WarningMsgs\":null,\"DisableStrictReconfigCheck\":false,\"HeartbeatStreamBindInterval\":\"1m0s\",\"LeaderPriorityCheckInterval\":\"1m0s\",\"EnableDynamicConfig\":false,\"EnableDashboard\":true}"]
[2020/02/14 06:52:45.470 +00:00] [INFO] [server.go:184] ["register REST path"] [path=/pd/api/v1]
[2020/02/14 06:52:45.470 +00:00] [INFO] [server.go:238] ["Enabled Dashboard API"] [path=/dashboard/api/]
[2020/02/14 06:52:45.473 +00:00] [INFO] [server.go:239] ["Enabled Dashboard UI"] [path=/dashboard/]
[2020/02/14 06:52:45.473 +00:00] [INFO] [etcd.go:117] ["configuring peer listeners"] [listen-peer-urls="[http://0.0.0.0:2380]"]
[2020/02/14 06:52:45.473 +00:00] [INFO] [etcd.go:127] ["configuring client listeners"] [listen-client-urls="[http://0.0.0.0:2379]"]
[2020/02/14 06:52:45.473 +00:00] [INFO] [etcd.go:602] ["pprof is enabled"] [path=/debug/pprof]
[2020/02/14 06:52:45.473 +00:00] [INFO] [systime_mon.go:26] ["start system time monitor"]
[2020/02/14 06:52:45.474 +00:00] [INFO] [etcd.go:299] ["starting an etcd server"] [etcd-version=3.4.3] [git-sha="Not provided (use ./build instead of go build)"] [go-version=go1.13] [go-os=linux] [go-arch=amd64] [max-cpu-set=1] [max-cpu-available=1] [member-initialized=false] [name=pd2] [data-dir=/data/pd2] [wal-dir=] [wal-dir-dedicated=] [member-dir=/data/pd2/member] [force-new-cluster=false] [heartbeat-interval=500ms] [election-timeout=3s] [initial-election-tick-advance=true] [snapshot-count=100000] [snapshot-catchup-entries=5000] [initial-advertise-peer-urls="[http://pd2:2380]"] [listen-peer-urls="[http://0.0.0.0:2380]"] [advertise-client-urls="[http://pd2:2379]"] [listen-client-urls="[http://0.0.0.0:2379]"] [listen-metrics-urls="[]"] [cors="[*]"] [host-whitelist="[*]"] [initial-cluster="pd0=http://pd0:2380,pd1=http://pd1:2380,pd2=http://pd2:2380"] [initial-cluster-state=new] [initial-cluster-token=etcd-cluster] [quota-size-bytes=8589934592] [pre-vote=true] [initial-corrupt-check=false] [corrupt-check-time-interval=0s] [auto-compaction-mode=periodic] [auto-compaction-retention=1h0m0s] [auto-compaction-interval=1h0m0s] [discovery-url=] [discovery-proxy=]
[2020/02/14 06:52:45.482 +00:00] [PANIC] [backend.go:157] ["failed to open database"] [path=/data/pd2/member/snap/db] [error="invalid argument"]
但是不清楚是哪个参数有问题，麻烦各位大侠指点迷津，多谢。