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Scaling MongoDB at Mailbox - Dropbox

https://dropbox.tech/application/scaling-mongodb-at-mailbox

“Mailbox has grown unbelievably quickly. During that growth, one performance issue that impacted us was MongoDB’s database-level write lock. The amount of time Mailbox’s backends were waiting for the write lock was resulting in user-perceived latency. While MongoDB allows you to add shards to a...” (from the page’s text)

In short: Learn how Dropbox's Mailbox team scaled MongoDB, tackled slowness issues, and replicated updates after snapshot creation. (AI summary)

Topic
Technology › Databases
Quality
Quality 84 scored 11 Aug 2025
Language
english
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15,206 characters
Page size
62 kB
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Last read
8 Jul 2025
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