hbstudy#10 kumofsのシステムを実際に構築し、運用する方法について紹介します。また、現状kumofsに存在する問題点を踏まえて、それらを改善する方法について議論したいと思います。

1. kumofs

3. mpio
MessagePack

7. mpio

19. 100%
10%
1%
0%
1 2 4 8 16 32 64 128 256 512

20. 100%
10%
1%
0%
1 2 4 8 16 32 64 128 256 512

30. Server
Server
Manager
Gateway

31. Tokyo Cabinet
Server
Server Server
Manager
Server Server
Manager
Server
Gateway Gateway Gateway
Application Application Application

32. Server
Server Server
Server Server
Server

50. Server
Server Server
Manager
Server Server
Manager
Server
Gateway Gateway Gateway
Application Application Application

51. Server
Server Server
Manager
Server Server
Manager
Gateway
Application

52. Server
Server Server
Manager
Server Server
Manager
Gateway Consistent Hashing
Application

53. Server
Server Server
Manager
Server Server
Manager
Server
Gateway Consistent Hashing
Application

54. Gateway
Application

55. Server Server Server
localhost:11211 Gateway RPC
/
Application

57. Server Server Server
Manager

58. Manager Manager
Server Server
svr001 svr002

59. Manager Manager
Server Server Server
svr001 svr002 svr003

60. Manager Manager
Server Server Server
svr001 svr002 svr003
Server
svr005

61. Manager Manager
Server
svr001 svr002 svr003
Server Server Server
svr005 svr006 svr007

62. 110,000 req/sec 114,000 req/sec
114,000
85,500
Linux 2.6.27.10 x86_64 AMD Athlon 64 X2 5000+
57,000 Linux 2.6.27.19 x86_64 AMD Athlon 64 X2 4800+
28,500 key 32 value 1KB
8 32 key
960,000 key
0
memcached kumofs

63. (requests/sec)
3,200,000
kumofs
2,400,000
Linux 2.6.27.21 i686 Intel Pentium 4 3.20GHz
Linux 2.6.27.21 x86_64 Intel QuadCore Xeon X3350
1,600,000
50
10 60 key 8
value 32 32
800,000 256 key 51,200,000
key
0
10 20 30 40 50 60
( )

86. Demo