# Scaling Nextdoor’s Datastores: Part 4

- **期号**: SRE Weekly Issue #472（2025-04-13）
- **作者**: Ronak Shah — Nextdoor
- **链接**: https://engblog.nextdoor.com/scaling-nextdoors-datastores-part-4-c9d3d3edcd34

## 简介

> In this part of the Scaling Nextdoor’s Datastores blog series, we will see how the Core-Services team at Nextdoor keeps its cache consistent with database updates and avoids stale writes to the cache.

## 正文

> ⚠️ 抓取失败：HTTP 403