还是不行，改了也会被覆盖的，这个 tidb.toml 是 conf 目录下的，这个是扩容时候自动生成的，之前扩容节点的时候，都不需要手动去改 自动生成的文件
这边是整个集群的配置
通过 tiup cluster edit-config cluster_name 命令获取的配置信息如下
global:
user: tidb
ssh_port: 22
ssh_type: builtin
deploy_dir: /data/tidb-deploy
data_dir: /data/tidb-data
os: linux
monitored:
node_exporter_port: 19100
blackbox_exporter_port: 19115
deploy_dir: /data/tidb-deploy/monitored-19100
data_dir: /data/tidb-data/monitored-19100
log_dir: /data/tidb-deploy/monitored-19100/log
server_configs:
tidb:
log.slow-threshold: 300i
mem-quota-query: 4294967296
performance.txn-total-size-limit: 1073741824
tikv:
readpool.coprocessor.use-unified-pool: true
readpool.storage.use-unified-pool: true
readpool.unified.max-thread-count: 25
storage.block-cache.capacity: 48G
pd:
replication.location-labels:
- host
schedule.leader-schedule-limit: 4
schedule.region-schedule-limit: 2048
schedule.replica-schedule-limit: 64
tiflash: {}
tiflash-learner: {}
pump: {}
drainer: {}
cdc: {}
tidb_servers:
- host: 10.20.70.39
ssh_port: 22
port: 14000
status_port: 10080
deploy_dir: /ssd/tidb-deploy/tidb-14000
log_dir: /ssd/tidb-deploy/tidb-14000/log
numa_node: "1"
arch: amd64
os: linux
- host: 10.20.70.24
ssh_port: 22
port: 14000
status_port: 10080
deploy_dir: /ssd/tidb-deploy/tidb-14000
log_dir: /ssd/tidb-deploy/tidb-14000/log
arch: amd64
os: linux
- host: 10.20.70.37
ssh_port: 22
port: 14000
status_port: 10080
deploy_dir: /ssd/tidb-deploy/tidb-14000
log_dir: /ssd/tidb-deploy/tidb-14000/log
numa_node: "1"
arch: amd64
os: linux
tikv_servers:
- host: 10.20.70.38
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /ssd/tidb-deploy/tikv-20160
data_dir: /ssd/tidb-data/tikv-20160
log_dir: /ssd/tidb-deploy/tikv-20160/log
numa_node: "0"
config:
server.labels:
host: tikv2
arch: amd64
os: linux
- host: 10.20.70.39
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /ssd/tidb-deploy/tikv-20160
data_dir: /ssd/tidb-data/tikv-20160
log_dir: /ssd/tidb-deploy/tikv-20160/log
numa_node: "0"
config:
server.labels:
host: tikv3
arch: amd64
os: linux
- host: 10.20.70.24
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /ssd/tidb-deploy/tikv-20160
data_dir: /ssd/tidb-data/tikv-20160
log_dir: /ssd/tidb-deploy/tikv-20160/log
config:
server.labels:
host: tikv5
arch: amd64
os: linux
- host: 10.20.70.37
ssh_port: 22
port: 20160
status_port: 20180
deploy_dir: /ssd/tidb-deploy/tikv-20160
data_dir: /ssd/tidb-data/tikv-20160
log_dir: /ssd/tidb-deploy/tikv-20160/log
numa_node: "0"
config:
server.labels:
host: tikv1
arch: amd64
os: linux
tiflash_servers: []
pd_servers:
- host: 10.20.70.38
ssh_port: 22
name: pd-10.20.70.38-12379
client_port: 12379
peer_port: 2380
deploy_dir: /ssd/tidb-deploy/pd-12379
data_dir: /ssd/tidb-data/pd-12379
log_dir: /ssd/tidb-deploy/pd-12379/log
numa_node: "1"
arch: amd64
os: linux
- host: 10.20.70.39
ssh_port: 22
name: pd-10.20.70.39-12379
client_port: 12379
peer_port: 2380
deploy_dir: /ssd/tidb-deploy/pd-12379
data_dir: /ssd/tidb-data/pd-12379
log_dir: /ssd/tidb-deploy/pd-12379/log
numa_node: "1"
arch: amd64
os: linux
- host: 10.20.70.37
ssh_port: 22
name: pd-10.20.70.37-12379
client_port: 12379
peer_port: 2380
deploy_dir: /ssd/tidb-deploy/pd-12379
data_dir: /ssd/tidb-data/pd-12379
log_dir: /ssd/tidb-deploy/pd-12379/log
numa_node: "1"
arch: amd64
os: linux
cdc_servers:
- host: 10.20.70.39
ssh_port: 22
port: 8300
deploy_dir: /data/tidb-deploy/cdc-8300
data_dir: /data/tidb-data/cdc-8300
log_dir: /data/tidb-deploy/cdc-8300/log
gc-ttl: 1209600
arch: amd64
os: linux
- host: 10.20.70.38
ssh_port: 22
port: 8300
deploy_dir: /data/tidb-deploy/cdc-8300
data_dir: /data/tidb-data/cdc-8300
log_dir: /data/tidb-deploy/cdc-8300/log
gc-ttl: 1209600
arch: amd64
os: linux
- host: 10.20.70.24
ssh_port: 22
port: 8300
deploy_dir: /data/tidb-deploy/cdc-8300
data_dir: /data/tidb-data/cdc-8300
log_dir: /data/tidb-deploy/cdc-8300/log
gc-ttl: 1209600
arch: amd64
os: linux
monitoring_servers:
- host: 10.20.70.36
ssh_port: 22
port: 9090
deploy_dir: /data/tidb-deploy/prometheus-9090
data_dir: /data/tidb-data/prometheus-9090
log_dir: /data/tidb-deploy/prometheus-9090/log
external_alertmanagers: []
arch: amd64
os: linux
grafana_servers:
- host: 10.20.70.36
ssh_port: 22
port: 3000
deploy_dir: /data/tidb-deploy/grafana-3000
arch: amd64
os: linux
username: admin
password: admin
anonymous_enable: false
root_url: ""
domain: ""
alertmanager_servers:
- host: 10.20.70.36
ssh_port: 22
web_port: 9093
cluster_port: 9094
deploy_dir: /data/tidb-deploy/alertmanager-9093
data_dir: /data/tidb-data/alertmanager-9093
log_dir: /data/tidb-deploy/alertmanager-9093/log
arch: amd64
os: linux