Hewlett Packard Enterprise Development LP

Kouei Yamada

Gurinder Shergill

Examples include storage class memory (SCM) queue depth threshold adjustment. Examples may adjust the SCM queue depth threshold of a controller based on whether an IO request latency threshold for an SCM read cache is exceeded. Examples may determine whether to process an IO request using the SCM read cache based on an SCM queue depth of the controller and the SCM queue depth threshold.

Storage class memory queue depth threshold adjustment

Examples may bypass storage class memory (SCM) read cache based on a queue depth threshold. Examples may adjust a queue depth threshold for an SCM read cache based on an amount of data read from and written to the SCM read cache in a time period, and may bypass the SCM read cache based on a comparison of a number of outstanding IOs for the SCM read cache to a queue depth threshold for the SCM read cache.

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Cupertino, CA, United States of America

Kouei Yamada