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Initialize the system environment and modify the kernel parameters failed #7843
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@dinggel Thanks for your feedback, @LinuxGit PTAL~ |
Could you provide the output of |
Linux nn1 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
Thanks. What's your virtual machines type, KVM, XEN or Cloud? It's seems that our static build fio binary can not run on your system. |
openstack |
cpu 8core, |
Can't I use a mechanical hard drive? |
When you deploy TiDB using Ansible, you need to use SSD disks for the data directory of TiKV and PD nodes. Otherwise, it cannot pass the check. If you only want to try TiDB out and explore the features, it is recommended to deploy TiDB using Docker Compose on a single machine. |
Hi, @dinggel |
Question
I have a problem when i execute 'ansible-playbook bootstrap.yml'
four virtual machines:CentOS Linux release 7.4.1708 (Core)
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