【 TiDB 使用环境】 测试环境、
tiup -version
1.8.2 tiup
Go Version: go1.17.5
Git Ref: v1.8.2
GitHash: a2912cf0470d651ce724e6c4e79871ec772abe38
tiup cdc version
Starting component cdc: /home/tidb/.tiup/components/cdc/v5.3.0/cdc version
Release Version: v5.3.0
Git Commit Hash: 20626babf21fc381d4364646c40dd84598533d66
Git Branch: heads/refs/tags/v5.3.0
UTC Build Time: 2021-11-22 10:37:02
Go Version: go version go1.16.4 linux/amd64
Failpoint Build: false
【概述】场景+问题概述
【背景】做过哪些操作
按官方文档建议方式扩容方式在现有集群中安装TICDC
执行命令：
tiup cluster scale-out uat-tidb /home/tidb/scale-out-ticdc.yaml
Starting component cluster: /home/tidb/.tiup/components/cluster/v1.8.2/tiup-cluster scale-out uat-coo-tidb /home/tidb/scale-out-ticdc.yaml
-
Detect CPU Arch
-
Detecting node 10.120.215.1 … Done
-
Detecting node 10.83.129.102 … Done
-
Error: Deploy directory overlaps to another instance (spec.deploy.dir_overlap)
The directory you specified in the topology file is:
Directory: log directory /data/tidb/deploy/log
Component: pd 10.83.129.101
It overlaps to another instance:
Other Directory: monitor log directory /data/tidb/deploy/log
Other Component: pd 10.83.129.101
Please modify the topology file and try again.
Error: run /home/tidb/.tiup/components/cluster/v1.8.2/tiup-cluster (wd:/home/tidb/.tiup/data/SvEOs0U) failed: exit status 1
------------------------------/scale-out-ticdc.yaml 配置----------------------------
cdc_servers:
-
host: 10.120.215.1
port: 8300
deploy_dir: “/data/tidb/deploy/cdc”
data_dir: “/data/tidb/deploy/data.cdc”
log_dir: “/data/tidb/deploy/log.”
gc-ttl: 86400
arch: amd64
os: linux -
host: 10.83.219.102
port: 8300
deploy_dir: “/data/tidb/deploy/cdc”
data_dir: “/data/tidb/deploy/data.cdc”
log_dir: “/data/tidb/deploy/log”
gc-ttl: 86400
arch: amd64
os: linux
-----------------------------------meta.yaml对应pd配置---------------------------------------------------
pd_servers: -
host: 10.83.129.101
ssh_port: 22
name: pd-10.83.129.101-2379
client_port: 2379
peer_port: 2380
deploy_dir: /data/tidb/deploy
data_dir: /data/tidb/deploy/data.pd
log_dir: /data/tidb/deploy/log
arch: amd64
os: linux
【现象】业务和数据库现象
没做过任何操作
【业务影响】
【TiDB 版本】
5.7.25-TiDB-v5.0.6
【附件】
- 相关日志 和 监控
-
TiUP Cluster Display 信息
-
TiUP Cluster Edit Config 信息
pd相关配置
pd_servers:
-
host: 10.83.129.101
ssh_port: 22
name: pd-10.83.129.101-2379
client_port: 2379
peer_port: 2380
deploy_dir: /data/tidb/deploy
data_dir: /data/tidb/deploy/data.pd
log_dir: /data/tidb/deploy/log
arch: amd64
os: linux
- TiDB- Overview 监控
- 对应模块日志（包含问题前后1小时日志）