调整后reload，结果变动不大
【测试结果】
【更新后的配置】
[root@mdw04 tidb]# tiup cluster show-config tidb-test
tiup is checking updates for component cluster …
Starting component
cluster: /root/.tiup/components/cluster/v1.10.1/tiup-cluster show-config tidb-testglobal:
user: tidb
ssh_port: 22
ssh_type: builtin
deploy_dir: /tidb-deploy
data_dir: /tidb-data
os: linux
monitored:
node_exporter_port: 9100
blackbox_exporter_port: 9115
deploy_dir: /tidb-deploy/monitor-9100
data_dir: /tidb-data/monitor-9100
log_dir: /tidb-deploy/monitor-9100/log
server_configs:
tidb:
prepared-plan-cache.enabled: true
tikv-client.max-batch-wait-time: 2000000
tikv:
pessimistic-txn.pipelined: true
raftdb.allow-concurrent-memtable-write: true
raftdb.defaultcf.block-cache-size: 2GB
raftdb.defaultcf.compression-per-level:
- “no”
- “no”
- zstd
- zstd
- zstd
- zstd
- zstd
raftdb.max-background-jobs: 12
raftstore.apply-pool-size: 5
raftstore.store-pool-size: 5
readpool.storage.normal-concurrency: 12
readpool.unified.max-thread-count: 16
readpool.unified.min-thread-count: 8
rocksdb.defaultcf.block-cache-size: 12GB
rocksdb.defaultcf.compression-per-level:
- “no”
- “no”
- zstd
- zstd
- zstd
- zstd
- zstd
rocksdb.max-background-jobs: 12
rocksdb.writecf.block-cache-size: 6GB
server.enable-request-batch: false
server.grpc-concurrency: 8
storage.scheduler-worker-pool-size: 8
pd:
replication.enable-placement-rules: true
tiflash: {}
tiflash-learner: {}
pump: {}
drainer: {}
cdc: {}
grafana: {}
tidb_servers:
- host: 10.33.0.21
ssh_port: 22
port: 4000
status_port: 10080
deploy_dir: /tidb-deploy/tidb-4000
log_dir: /tidb-deploy/tidb-4000/log
arch: amd64
os: linux - host: 10.33.0.22
ssh_port: 22
port: 4000
status_port: 10080
deploy_dir: /tidb-deploy/tidb-4000
log_dir: /tidb-deploy/tidb-4000/log
arch: amd64
os: linux - host: 10.33.0.23
ssh_port: 22
port: 4000
status_port: 10080
deploy_dir: /tidb-deploy/tidb-4000
log_dir: /tidb-deploy/tidb-4000/log
arch: amd64
os: linux
tikv_servers: - host: 10.33.0.21
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /tidb-deploy/tikv-20160
data_dir: /tidb-data/tikv-20160
log_dir: /tidb-deploy/tikv-20160/log
arch: amd64
os: linux - host: 10.33.0.22
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /tidb-deploy/tikv-20160
data_dir: /tidb-data/tikv-20160
log_dir: /tidb-deploy/tikv-20160/log
arch: amd64
os: linux - host: 10.33.0.23
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /tidb-deploy/tikv-20160
data_dir: /tidb-data/tikv-20160
log_dir: /tidb-deploy/tikv-20160/log
arch: amd64
os: linux
tiflash_servers: []
pd_servers: - host: 10.33.0.21
ssh_port: 22
name: pd-10.33.0.21-2379
client_port: 2379
peer_port: 2380
deploy_dir: /tidb-deploy/pd-2379
data_dir: /tidb-data/pd-2379
log_dir: /tidb-deploy/pd-2379/log
arch: amd64
os: linux - host: 10.33.0.22
ssh_port: 22
name: pd-10.33.0.22-2379
client_port: 2379
peer_port: 2380
deploy_dir: /tidb-deploy/pd-2379
data_dir: /tidb-data/pd-2379
log_dir: /tidb-deploy/pd-2379/log
arch: amd64
os: linux - host: 10.33.0.23
ssh_port: 22
name: pd-10.33.0.23-2379
client_port: 2379
peer_port: 2380
deploy_dir: /tidb-deploy/pd-2379
data_dir: /tidb-data/pd-2379
log_dir: /tidb-deploy/pd-2379/log
arch: amd64
os: linux
monitoring_servers: - host: 10.33.0.21
ssh_port: 22
port: 9090
ng_port: 12020
deploy_dir: /tidb-deploy/prometheus-9090
data_dir: /tidb-data/prometheus-9090
log_dir: /tidb-deploy/prometheus-9090/log
external_alertmanagers: []
arch: amd64
os: linux
grafana_servers: - host: 10.33.0.21
ssh_port: 22
port: 3000
deploy_dir: /tidb-deploy/grafana-3000
arch: amd64
os: linux
username: admin
password: admin
anonymous_enable: false
root_url: “”
domain: “”