Reasons for Over-utilization of Host Links
Congestion due to over-utilization of host links happens when hosts have requested more data from their targets than can be sent on the host link. This occurs with a combination of the following factors: 当主机向其目标请求的数据超过主机链路可发送的数据时,就会出现主机链路过度使用造成的拥塞。这种情况是由以下因素共同造成的:
Hosts connected at slower speeds, such as 8GFC or 10 GbE. 以 8GFC 或 10 GbE 等较慢速度连接的主机。
Targets connected at faster speeds, such as 32GFC or 25 GbE. 以更快速度连接的目标,如 32GFC 或 25 GbE。
Faster storage technology of targets such as All-Flash arrays. 更快的目标存储技术,如全闪存阵列。
Number of concurrent Read I/O operations. 并发读取 I/O 操作次数。
Spacing of concurrent Read I/O operations. 并发读取 I/O 操作的间隔。
Number of different targets the concurrent Read I/O operations are for. 并发读取 I