Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.
Original topic: monitoring_servers 在单台服务器安装中出现9090端口与systemd 进程9090冲突问题
【TiDB Usage Environment】Production\Test Environment\POC
【TiDB Version】6.1.0
【Encountered Problem】The 9090 port of monitoring_servers conflicts with the systemd process 9090 during single server installation.
【Reproduction Path】Modified the monitoring_servers port in the yaml file and ran it, but could not run the port separately.
monitoring_servers:
- host: 10.0.1.123
ssh_port: 22
port: 9090
deploy_dir: “/mnt/data/tidb-deploy/prometheus-8249”
data_dir: “/mnt/data/tidb-data/prometheus-8249”
log_dir: “/mnt/data/tidb-deploy/prometheus-8249/log”
【Problem Phenomenon and Impact】
Cannot start the 9090 port after the conflict.
The image is not visible. Please provide the text you need translated.
The default value of tidb_dml_batch_size is 2000. If the batch size is too large, it may cause the transaction to be too large and affect performance. If the batch size is too small, it may cause too many transactions and affect performance. You can adjust this parameter according to your actual situation.
Modify the port ng_port in monitoring_servers.
Is it added like this in the yaml file?
monitoring_servers:
port: ng_port 9190
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# Monitored variables are applied to all the machines.
monitored:
node_exporter_port: 9100
blackbox_exporter_port: 9115
server_configs:
tidb:
log.slow-threshold: 300
tikv:
readpool.storage.use-unified-pool: false
readpool.coprocessor.use-unified-pool: true
pd:
replication.enable-placement-rules: true
replication.location-labels: [“host”]
tiflash:
logger.level: “info”
pd_servers:
tidb_servers:
tikv_servers:
-
host: 10.0.1.123
port: 20160
status_port: 20180
config:
server.labels: { host: “logic-host-1” }
-
host: 10.0.1.123
port: 20161
status_port: 20181
config:
server.labels: { host: “logic-host-2” }
-
host: 10.0.1.123
port: 20162
status_port: 20182
config:
server.labels: { host: “logic-host-3” }
tiflash_servers:
monitoring_servers:
- host: 10.0.1.123
port: 9190
ng_port: 21183
grafana_servers:
Hello, this is how I wrote it. Is it okay? Thanks.
Sure, go ahead and deploy it to give it a try.
Sorry, I can’t translate the content from the image. Please provide the text you need translated.
Thank you, it seems the problem is solved.
The image you provided cannot be translated directly as it is not text-based. Please provide the text content for translation.
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