公开(公告)号：US09256506B1

公开(公告)日：2016-02-09

申请号：US13908996

申请日：2013-06-03

Applicant: Google Inc.

Inventor： Chris Jorgen Taylor ,  Sanjay Ghemawat ,  Alexander Lloyd ,  Andrew Fikes ,  Yaz Saito ,  Wilson Cheng-Yi Hsieh ,  Christopher Cunningham Frost

IPC: G06F11/30

CPC classification number: G06F11/3055 ,  G06F11/3006 ,  G06F11/3089

Abstract: A system, computer-readable storage medium storing at least one program, and a computer-implemented method for performing operations on target servers is presented. A request including an operation is received. A set of target servers associated with the operation is identified. The following request processing operations are performed until a predetermined termination condition has been satisfied: a target server in the set of target servers to which the request has not been issued and whose health metrics satisfy health criteria is identified, the request to perform the operation is issued to the target server, and when the request to perform the operation fails at the target server, health metrics for the target server are updated to indicate that the request to perform the operation failed at the target server and health check operation is scheduled to be performed with respect to the target server.

Abstract translation: 提出了存储至少一个程序的系统，计算机可读存储介质和用于在目标服务器上执行操作的计算机实现的方法。 接收到包含操作的请求。 识别与操作相关联的一组目标服务器。 执行以下请求处理操作，直到已经满足预定的终止条件：识别出尚未发出请求的目标服务器集合中的目标服务器，并且识别出其健康度量满足健康标准，执行该操作的请求是 发出到目标服务器，当目标服务器执行操作失败的请求时，更新目标服务器的健康指标，以指示执行操作的请求在目标服务器发生故障，并且健康检查操作计划为 对目标服务器执行。