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TiDB部署排错2:tikv节点磁盘慢

部署方式:ansible

在执行ansible-playbook bootstrap.yml的时候

报错信息如下:

ASK [machine_benchmark : Preflight check – Does the write speed of tikv deploy_dir disk meet requirement] ****************************************************************************
fatal: [172.168.11.225]: FAILED! => {“changed”: false, “msg”: “dd: the write speed of tikv deploy_dir disk is too slow: 12.6 MB/s < 15 MB/s”}
Ask for help:
Contact us: sre@pingcap.com
It seems that you encounter some problems. You can send an email to the above email address, attached with the tidb-ansible/inventory.ini and tidb-ansible/log/ansible.log files and the error message, or new issue on https://github.com/pingcap/tidb-ansible/issues. We’ll try our best to help you deploy a TiDB cluster. Thanks. 🙂
fatal: [172.168.11.226]: FAILED! => {“changed”: false, “msg”: “dd: the write speed of tikv deploy_dir disk is too slow: 13.6 MB/s < 15 MB/s”}
Ask for help:
Contact us: sre@pingcap.com
It seems that you encounter some problems. You can send an email to the above email address, attached with the tidb-ansible/inventory.ini and tidb-ansible/log/ansible.log files and the error message, or new issue on https://github.com/pingcap/tidb-ansible/issues. We’ll try our best to help you deploy a TiDB cluster. Thanks. 🙂
fatal: [172.168.11.227]: FAILED! => {“changed”: false, “msg”: “dd: the write speed of tikv deploy_dir disk is too slow: 13.8 MB/s < 15 MB/s”}
Ask for help:
Contact us: sre@pingcap.com
It seems that you encounter some problems. You can send an email to the above email address, attached with the tidb-ansible/inventory.ini and tidb-ansible/log/ansible.log files and the error message, or new issue on https://github.com/pingcap/tidb-ansible/issues. We’ll try our best to help you deploy a TiDB cluster. Thanks. 🙂
to retry, use: –limit @/home/tidb/tidb-ansible/retry_files/bootstrap.retry

PLAY RECAP ****************************************************************************************************************************************************************************
172.168.11.222 : ok=24 changed=8 unreachable=0 failed=0
172.168.11.223 : ok=24 changed=7 unreachable=0 failed=0
172.168.11.224 : ok=24 changed=7 unreachable=0 failed=0
172.168.11.225 : ok=37 changed=15 unreachable=0 failed=1
172.168.11.226 : ok=37 changed=15 unreachable=0 failed=1
172.168.11.227 : ok=37 changed=15 unreachable=0 failed=1
localhost : ok=1 changed=0 unreachable=0 failed=0

刚好三个tiKv节点都失败了

我的是虚拟机,用的书1T的普通机械盘。