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公开(公告)号：US20110185065A1
公开(公告)日：2011-07-28
申请号：US12695957
申请日：2010-01-28
IPC分类号： G06F15/173 , G06F15/16 , G06F9/46
CPC分类号： H04L45/00 , G06F9/505 , H04L29/12226 , H04L45/586 , H04L61/2015 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1014 , H04L67/1027 , H04L67/1029 , H04L67/14 , H04L67/141
摘要： A load balancer dynamically load balances packets for network connections between clients and servers. When receiving a packet from a client that requests a new connection, the load balancer checks the current load of all the servers and selects the server most suitable to handle the new connection. The load balancer then forwards that packet to the selected server. If the server accepts the request for the new connection, then the server responds with an acknowledgement packet. The acknowledgement packet also includes the server's blade identification that the client uses for all subsequent packets on the accepted connection. When the load balancer receives a packet containing the blade identification, the load balancer forwards the packet to the server corresponding to the blade identification. Backup load balancers can therefore continue packet forwarding services in a smooth and efficient manner.
摘要翻译： 负载平衡器动态负载平衡数据包，以实现客户端和服务器之间的网络连接。 当从客户端接收到请求新连接的数据包时，负载平衡器检查所有服务器的当前负载，并选择最适合处理新连接的服务器。 负载平衡器然后将该数据包转发到所选服务器。 如果服务器接受新连接的请求，则服务器用确认数据包进行响应。 确认分组还包括服务器的刀片标识，客户端用于所接受连接上的所有后续分组。 当负载平衡器接收到包含刀片标识的数据包时，负载平衡器将数据包转发到与刀片标识对应的服务器。 因此，备份负载平衡器可以以平滑有效的方式继续数据包转发服务。
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公开(公告)号：US08549146B2
公开(公告)日：2013-10-01
申请号：US12695957
申请日：2010-01-28
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L45/00 , G06F9/505 , H04L29/12226 , H04L45/586 , H04L61/2015 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1014 , H04L67/1027 , H04L67/1029 , H04L67/14 , H04L67/141
摘要： A load balancer dynamically load balances packets for network connections between clients and servers. When receiving a packet from a client that requests a new connection, the load balancer checks the current load of all the servers and selects the server most suitable to handle the new connection. The load balancer then forwards that packet to the selected server. If the server accepts the request for the new connection, then the server responds with an acknowledgement packet. The acknowledgement packet also includes the server's blade identification that the client uses for all subsequent packets on the accepted connection. When the load balancer receives a packet containing the blade identification, the load balancer forwards the packet to the server corresponding to the blade identification. Backup load balancers can therefore continue packet forwarding services in a smooth and efficient manner.
摘要翻译： 负载平衡器动态负载平衡数据包，以实现客户端和服务器之间的网络连接。 当从客户端接收到请求新连接的数据包时，负载平衡器检查所有服务器的当前负载，并选择最适合处理新连接的服务器。 负载平衡器然后将该数据包转发到所选服务器。 如果服务器接受新连接的请求，则服务器用确认数据包进行响应。 确认分组还包括服务器的刀片标识，客户端用于所接受连接上的所有后续分组。 当负载平衡器接收到包含刀片标识的数据包时，负载平衡器将数据包转发到与刀片标识对应的服务器。 因此，备份负载平衡器可以以平滑有效的方式继续数据包转发服务。
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