IBM System Storage Ideas Portal
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This portal is to open public enhancement requests against IBM System Storage products. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Status Not under consideration
Workspace IBM Spectrum Virtualize / FlashSystem
Created by Guest
Created on Jul 16, 2017

RELATED IDEAS

Balance workload over ISLs based on latency, not throughput

See this idea on ideas.ibm.com

In ESC when there is congestion on the ISLs in one fabric, SVC should be able to detect the increasing latency on the operations (mainly writes), and then send them through the healthy fabric. Current behavior is to balance the traffic between the two fabrics in terms of throughput. This is not acceptable because even when the MB/sec sent over the ISLs is similar, the number of operations is not the same, and the latency is affected. Monitoring the latency of the operations would allow to balance in terms of performance (similar to health checker in System z, which alerts when the average response is high, and send the operations to the other paths with the objective of maintain the reponse time).

Idea priority High

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