an old, but nonetheless very interesting article from facebook on the tools they’ve built to automate the management of their mysql cluster — most probably one of the largest in operation:
MPS is a sophisticated state machine written mostly in Python. It replaces a DBA for many routine tasks and enables us to perform maintenance operations in bulk with little or no human intervention.
Original title and link:MySQL automation at Facebook(©myNoSQL)
via: https://www.facebook.com/notes/facebook-engineering/under-the-hood-mysql-pool-scanner-mps/10151750529723920
每个人都需要一台速度更快、更稳定的 PC。随着时间的推移,垃圾文件、旧注册表数据和不必要的后台进程会占用资源并降低性能。幸运的是,许多工具可以让 Windows 保持平稳运行。
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