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[null,"U2服务器的账号层（包括登录验证，支付，版本校验)统一放在北美机房"]
[null,"U2的游戏服务器分地区放置，暂时分三个区（北美，欧洲，东南亚）"]
[null,"U2每个地区的网络都需要和北美服内网互通，峰值带宽需求为20Mbps,\n只有游戏服的机房无需内网互通，比如欧洲和新加坡的内网可以不通"]

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[]
["区域","名称","数量","hostname","是否需要外网ip","机器类型","CPU核","内存G","系统盘","数据硬盘","硬盘类型","放置需求"]
["北美","账号服务器",2,"u2acc1,u2acc2","是","普通",8,16,"50G","1T","ssd云硬盘","分物理机"]
[null,"版本服务器",2,"u2v1,u2v2","是","普通",8,16,"50G","500G","ssd云硬盘","分物理机"]
[null,"账号数据库",2,"u2db1,u2db2","否","普通",16,32,"50G","2T","ssd云硬盘","分物理机"]
[null,"游戏服1game",1,"u2w1g","是","计算型",16,32,"50G","500G","ssd云硬盘","无"]
[null,"游戏服1world",1,"u2w1w","否","计算型",16,32,"50G","1T","ssd云硬盘","无"]
[null,"游戏数据库",2,"u2usdb1,u2usdb2","否","普通",16,32,"50G","2T","ssd云硬盘","分物理机"]
[null,"运维服务器",1,"u2sms1","是","普通",8,16,"50G","500G","ssd云硬盘","无"]
[null,"运维服务器",5,"u2sms2,u2sms3,u2sms4,u2sms5,u2sms6","否","普通",8,16,"50G","500G","ssd云硬盘","无"]
[]
["欧洲","游戏服2game",1,"u2w2g","是","计算型",16,32,"50G","500G","ssd云硬盘","无"]
[null,"游戏服2world",1,"u2w2w","否","计算型",16,32,"50G","1T","ssd云硬盘","无"]
[null,"游戏数据库",2,"u2eudb1,u2eudb2","否","普通",16,32,"50G","2T","ssd云硬盘","分物理机"]
[]
["新加坡","游戏服3game",1,"u2w3g","是","计算型",16,32,"50G","500G","ssd云硬盘","无"]
[null,"游戏服3world",1,"u2w3w","否","计算型",16,32,"50G","1T","ssd云硬盘","无"]
[null,"游戏数据库",2,"u2seadb1,u2seadb2","否","普通",16,32,"50G","2T","ssd云硬盘","分物理机"]
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["说明：","机器类型主要是CPU计算能力区别，分为普通型，计算型（需要高频CPU,这个主要是游戏服务器需要）"]
[null,"放置需求指的是虚拟机的母机不能是同一台，这种需要一般是有热备需求的机器，比如版本校验，登录验证，数据库"]
[null,"操作系统为Ubuntu server 18.04 LTS"]