SYSTEMS AND METHODS FOR I/O TRANSMISSIONS IN QUEUE PAIR-BASED NVMEOF INITIATOR-TARGET SYSTEM

The invention discloses a system and method for managing input output queue pairs. In some embodiments, the method includes calculating a system utilization ratio, the system utilization ratio being aratio of: an arrival rate of input output requests, to a service rate; determining whether: the system utilization ratio has exceeded a first threshold utilization during a time period exceeding a first threshold length, and adding a new queue pair is expected to improve system performance; and in response to determining: that the system utilization ratio has exceeded the first threshold utilization during a time period exceeding the first threshold length, and that adding a new queue pair is expected to improve system performance: adding a new queue pair. 用于管理输入输出队列对的系统和方法。在一些实施例中，该方法包括：计算系统利用率，所述系统利用率为输入输出请求的到达速率与服务速率的比率；确定所述系统利用率在超过第一阈值长度的时间段内是否已经超过第一阈值利用率，以及增加新的队列对是否有望提高系统性能；响应于确定所述系统利用率在超过第一阈值长度的时间段内已经超过第一阈值利用率并且增加新的队列对有望提高系统性能，增加新的队列对。