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MongoDB is Fantastic for Logging | MongoDB Blog

We’re all quite used to having log files on lots of servers, in disparate places. Wouldn’t it be nice to have centralized logs for a production system? Logs that can be queried? I would encourage everyone to consider using Mongo DB for log centralization. It’s a very good fit for this probl em for several reasons: Mongo DB inserts can be done asynchronously. One wouldn’t want a user’s experience

tsimo 2012/07/21

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Mongoid Tutorial (5.0.0)

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tsimo 2011/04/24

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Sharding - MongoDB Manual v7.0

Sharding is a method for distributing data across multiple machines. Mongo DB uses sharding to support deployments with very large data sets and high throughput operations. Database systems with large data sets or high throughput applications can challenge the capacity of a single server. For example, high query rates can exhaust the CPU capacity of the server. Working set sizes larger than the sys