每秒可以生产约25万条消息(50MB)
1s 50万条 100M
2ws 50w*2w = 100亿 100M*2w = 100g* 20 = 2t
2t * 15 = 30t
30t * 3 = 90t
10t * 10台 = 100t
100t * 3geyue * 2 = 600t
60t * 10台 = 100t
1pb 25g
200t 5g
region 20g
200个region
1个region 10g
200个 200 * 10g = 2t
128M * 100 / 0.4 = 32g
NameNode可以2个
DataNode可以部署3个
master可以2个
1个region 10g
1台 150个region 内存64g 硬盘3t 10t
https://blog.csdn.net/weixin_28932845/article/details/113002350
原文:https://www.cnblogs.com/tonggc1668/p/14823336.html