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[程序员] [接口优化]接口请求因为 mount 超时导致失败

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RT ,待优化的接口是一个更新操作,更新步骤包含 5 个步骤,其中第二个步骤需要挂载目录且更新内核配置,不挂载直接修改会失败。

在这 5 个步骤中,2/3/4 涉及写操作,因此为了一致性和简单方,进入接口后就会加锁。这就导致一旦挂载时间过长(概率性)接口请求就会失败,且无法重试(重试也会被锁着)。

这种情况该怎么优化呢?目的是提高接口调用成功率(重试成功也算)

ps 目前挂载是调用 golang 提供的 api ,我发现没法设置超时时间。

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