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cnhejia

cnhejia

V2EX 第 60845 号会员,加入于 2014-04-21 15:35:32 +08:00
cnhejia 最近回复了
2015-09-14 13:25:33 +08:00
回复了 yueyoum 创建的主题 云计算 终于知道阿里云服务器突然重启的原因了
物理机总是会出现宕机的情况的,这个不可避免。
阿里云宕机迁移后数据存储是分布式的所以物理机不会影响数据安全性。
但内存数据遇到突然宕机是没办法的。这个估计哪家服务商都一样吧, VMWare 的 HA 也是物理机没有突然挂掉的情况下实现的。
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