tidb测试环境搭建

时间 2020-05-17

标签 tidb 测试环境搭建繁體版

原文原文链接

tidb ansible 部署方式环境检查过于严格，测试环境每每达不到标准，需调整一些参数才能部署成功。vim

基于tidb2.0版本须要调整的参数测试

[tidb@ansible01 tidb-ansible]$ vim ./roles/machine_benchmark/defaults/main.yml 部署

---it

fio_deploy_dir: "{{ tikv_data_dir }}/fio"io

# fio randread iops
min_ssd_randread_iops: 400test

# fio mixed randread and sequential write
min_ssd_mix_randread_iops: 100
min_ssd_mix_write_iops: 100file

# fio mixed randread and sequential write lat
max_ssd_mix_randread_lat: 2500000
max_ssd_mix_write_lat: 300000im

# fio test file size
benchmark_size: 10Gdb

[tidb@ansible01 tidb-ansible]$ vim ./roles/machine_benchmark/defaults/main.yml
---ansible

fio_deploy_dir: "{{ tikv_data_dir }}/fio"

# fio randread iops
min_ssd_randread_iops: 400

# fio mixed randread and sequential write
min_ssd_mix_randread_iops: 100
min_ssd_mix_write_iops: 100

# fio mixed randread and sequential write lat
max_ssd_mix_randread_lat: 250
max_ssd_mix_write_lat: 300

# fio test file sizebenchmark_size: 10G