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 MongoDB cluster easily, we wanted to spare ourselves potential long-term pain by moving one of the most f

[teppeis]

#MongoDBDays で紹介されたMailboxでの事例

[akuwano]

すげーな。

[kozai]

Scaling MongoDB at Mailbox