2021-05-07T03:38:48.167975Z 0 [ERROR] InnoDB: Write to file ./ibtmp1failed at offset 0, 1048576 bytes should have been written, only 0 were written. Operating system ...

撸代码、写博客、动手做点好玩的东西是一个码农常见的进阶方式。很多大牛都有写博客的习惯，动手能力更是不在话下。今天介绍的这位机器学习爱好者 WILL HO 也喜欢写博客，他不仅自己注册了一个博客网站，还搭了一个 28 核的树莓派集群来实现自托管。