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Решардинг Redis "на живую" (Андрей Смирнов, Василий Евсеенко)

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Решардинг Redis "на живую" (Андрей Смирнов, Василий Евсеенко)

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  2. 2. $%()*+,)-.+/011
  3. 3. 2344415678,)-.+9 : 14
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  11. 11. ;6=?@ ! ?@AB+A?@CD / ?@EB%F)G?H I4
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  17. 17. 1%2 J
  18. 18. 4494 66K 4:9 14 K9 ? ;4:9LB+*)MN+FB$)
  19. 19. 3451%26 !,)-.+!OPQRM) !,)-.+S,TU !,)-.+2/S2V%
  20. 20. 7 78 1; = ?29 9 9 !=@ = ?2 !=@ 1;: : :
  21. 21. A 41 W 4: ?
  22. 22. A
  23. 23. *!%?@ F%G :B 2 %C!# =? B 2 % C=DE ! (% $%EHIJ()--KI
  24. 24. L
  25. 25. ?%G C=DE! E% =!2 M M M M M NCC
  26. 26. O6 B*R.XM)L)X* Y 4 I4
  27. 27.
  28. 28. →→→→→
  29. 29. Shard #1 Shard #2 Shard #3Master Slave Master Slave Master Slave Shard #4 Shard #5Master Slave Master Slave ...
  30. 30. Shard 1−1 Shard 1−2 Shard 1Slave Master Proxy Shard 1−4 Shard 1−3
  31. 31. SYNC Proxy RDB, CMD RedisProxySrvShard 1−1 RedisSrvFactory Reactor Shard 1 RedisProxySrvShard 1−2 ... Master ... RedisProxySrvShard 1−3 Python/Twisted
  32. 32. −−→ −− → →

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