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Pacing concepts z/OS Communications Server: SNA Network Implementation Guide SC27-3672-01 |
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Before continuing with the specifics of the two pacing mechanisms, you should understand basic pacing concepts. Pacing is controlled using pacing window techniques. A pacing window is the number of message units that a pacing endpoint can send to another network component at one time. The first message unit contains a pacing request, which indicates that a pacing response must be sent by the receiver before another pacing window of message units can be sent. |
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