无法启动如何恢复数据

MongoDB无法启动，如何恢复数据？

近日有 MongoDB 用户遇到一个问题，使用 Wiredtiger 存储引擎的 MongoDB 无法启动，咨询我数据能否恢复回来，能恢复多少是多少.问题出现的场景据用户描述是「mongod磁盘写满了，导致进程 crash」，尝试重新启动，结果 wiredtiger 报错，...

MongoDB 无法启动，WiredTiger 如何恢复数据（二）？

之前写过一篇MongoDB 无法启动，如何恢复数据的文章，介绍了几种从无法启动的 MongoDB 节点恢复数据的方法，主要包括：如果配置了副本集多节点，则从其他节点恢复（强烈建议重要的数据至少要存2份）从最近的备份集恢复，一般重要的生产数据...

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