目前主流应用的服务器容错技术有三类，它们分别是：服务器集群技术、双机热备份技术和单机容错技术。
The current mainstream application server disk technology three categories, they are: server clustering technology, dual hot backup machine technology and single fault technology.
目前主流应用的服务器容错技术有三类，它们分别是：服务器集群技术、双机热备份技术和单机容错技术。
The current mainstream application server disk technology three categories, they are: server clustering technology, dual hot backup machine technology and single fault technology.
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