Mongo DBを半年運用してみた
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MongoDB is a document-oriented database that stores data in flexible, JSON-like documents. It supports features like replication, auto-sharding, and indexing. The document discusses using MongoDB with Ameba Pico's photo tagging service, including initial implementation with one shard, expanding to multiple shards as user numbers grow over time, and repairing and upgrading shards over time to support the increasing load.
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Mongo DBを半年運用してみた
- 1. MongoDB Masakazu Matsushita @matsukaz 2011 7 28
- 2. • @matsukaz • • Ameba Pico • DevLOVE 2011 7 28
- 3. 2011 7 28
- 4. Ameba Pico • • 2010 3 2011 7 28
- 5. (2011 7 ) • 390 MAU 60 • 10 20 • 3:7 • 2011 7 28
- 6. 2011 7 28
- 7. • MongoDB • Ameba Pico • MongoDB 2011 7 28
- 8. MongoDB 2011 7 28
- 9. Document-oriented storage • • BSON (Binary JSON) > db.users.save( { name : "hoge", age : 20 } ) > db.users.save( { name : "fuga" } ) > db.users.find() { "_id" : ObjectId("4d6b7ef5934c0000000053a4"), "name" : "hoge", "age" : 20 } { "_id" : ObjectId("4d6b7f06934c0000000053a5"), "name" : "fuga" } 2011 7 28
- 10. Full Index Support • Index • Unique Index Index 2011 7 28
- 11. Replication • ReplicaSet mongod Member 1 (PRIMARY) mongod mongod Member 2 Member 3 (SECONDARY) (SECONDARY) 2011 7 28
- 12. Replication • ReplicaSet mongod Member 1 (DOWN) mongod mongod Member 2 Member 3 (PRIMARY) (SECONDARY) 2011 7 28
- 13. Replication • ReplicaSet mongod Member 1 (RECOVERING) mongod mongod Member 2 Member 3 (PRIMARY) (SECONDARY) 2011 7 28
- 14. Replication • ReplicaSet mongod Member 1 (SECONDARY) mongod mongod Member 2 Member 3 (PRIMARY) (SECONDARY) 2011 7 28
- 15. Auto-Sharding • Shard Key Shard 1 users name1 name2 name3 name4 name5 name6 name7 name8 name9 items item1 item2 item3 2011 7 28
- 16. Auto-Sharding • Shard Key Shard 1 Shard 2 users name1 name2 name3 name4 name5 name6 name7 name8 name9 items item1 item2 item3 2011 7 28
- 17. Auto-Sharding • Shard Key Shard 1 Shard 2 users users name1 name2 name3 name7 name8 name9 name4 name5 name6 name7 name8 name9 items item1 item2 item3 Chunk (Shard Key Range) 2011 7 28
- 18. Auto-Sharding • Shard Key Shard 1 Shard 2 users users name1 name2 name3 name7 name8 name9 name4 name5 name6 items mongos item1 item2 item3 client client mongos mongoc Shard 2011 7 28
- 19. Ameba Pico 2011 7 28
- 20. 2011 1 Shard 1 mongoc mongos mongod mongod mongod Shard 2 Web Socket mongos mongoc mongod mongod mongod Shard 3 mongos mongoc mongod mongod mongod (memcached) LB ID/Point/ (HAProxy) MySQL EC2 m2.2xlarge (Mem 34.2GB / 13 EC2CU) c1.xlarge (Mem 7GB / 20 EC2CU) m1.large (Mem 7.5GB / 4 EC2CU) c1.medium (Mem 1.7GB / 5 EC2CU) m1.small (Mem 1.7GB / 1 EC2CU) EBS S3 CloudFront Elastic MapReduce 2011 7 28
- 21. 2011 3 Shard 1 mongoc mongos mongod mongod mongod Shard 2 Web Socket mongos mongoc mongod mongod mongod Shard 3 mongos mongoc mongod mongod mongod (memcached) Shard 4 mongos mongod mongod mongod LB ID/Point/ (HAProxy) MySQL EC2 m2.2xlarge (Mem 34.2GB / 13 EC2CU) c1.xlarge (Mem 7GB / 20 EC2CU) m1.large (Mem 7.5GB / 4 EC2CU) c1.medium (Mem 1.7GB / 5 EC2CU) m1.small (Mem 1.7GB / 1 EC2CU) EBS S3 CloudFront Elastic MapReduce 2011 7 28
- 22. 2011 5 Shard 1 mongoc mongos mongod mongod mongod Shard 2 Web Socket mongos mongoc mongod mongod mongod Shard 3 mongos mongoc mongod mongod mongod (memcached) Shard 4 mongos mongod mongod mongod LB ID/Point/ Shard 5 (HAProxy) MySQL mongod mongod mongod EC2 m2.2xlarge (Mem 34.2GB / 13 EC2CU) Shard 6 c1.xlarge (Mem 7GB / 20 EC2CU) m1.large (Mem 7.5GB / 4 EC2CU) mongod mongod mongod c1.medium (Mem 1.7GB / 5 EC2CU) m1.small (Mem 1.7GB / 1 EC2CU) EBS S3 CloudFront Elastic MapReduce 2011 7 28
- 23. 2011 7 Shard 1 mongoc mongod mongod mongod mongos mongos Shard 2 Web Socket mongoc mongod mongod mongod Shard 3 mongos mongoc mongod mongod mongod (memcached) Shard 4 mongod mongod mongod LB ID/Point/ Shard 5 (HAProxy) MySQL mongod mongod mongod EC2 m2.2xlarge (Mem 34.2GB / 13 EC2CU) Shard 6 c1.xlarge (Mem 7GB / 20 EC2CU) m1.large (Mem 7.5GB / 4 EC2CU) mongod mongod mongod c1.medium (Mem 1.7GB / 5 EC2CU) m1.small (Mem 1.7GB / 1 EC2CU) EBS S3 CloudFront Elastic MapReduce 2011 7 28
- 24. MongoDB 2011 7 28
- 25. 2011 2 2011 7 28
- 26. 2011 7 28
- 27. 2011 7 28
- 28. mongod Repair 2011 7 28
- 29. 2011 7 28
- 30. 2011 7 28
- 31. 2011 3 2011 7 28
- 32. Shard 2011 7 28
- 33. 2011 7 28
- 34. 2011 7 28
- 35. 2011 7 28
- 36. 2011 7 28
- 38. 6 2011 7 28
- 39. 2011 5 2011 7 28
- 40. Shard 2 2011 7 28
- 41. OFF 2011 7 28
- 42. MongoDB 2011 7 28
- 43. 2011 7 28
- 44. 2011 7 28
- 45. 2011 7 28
- 46. 2 Shard 2011 7 28
- 47. 2011 7 28
- 48. 2011 7 28
- 49. 2011 6 2011 7 28
- 50. mongos 2011 7 28
- 51. 2011 7 28
- 52. 2011 7 2011 7 28
- 53. MongoDB 1.6.5 → 1.8.2 2011 7 28
- 54. 2011 7 28
- 55. 2011 7 28
- 56. chunk chunk 2011 7 28
- 58. 2011 7 28
- 59. 4 Shard 2011 7 28
- 60. 2011 7 28
- 61. 2011 7 28
- 62. 2011 7 28
- 63. 2011 7 28
- 64. 2011 7 28
- 65. 2011 7 28
- 66. 2011 7 28
- 67. Shard 2 EC2 2011 7 28
- 68. 30 Repair 2011 7 28
- 69. 2011 7 28
- 70. mongod 1 2011 7 28
- 71. 2011 7 28
- 72. 2011 7 28
- 73. 2011 7 28
- 74. 2011 7 28