METHOD AND SYSTEM FOR ALLOCATING AND MIGRATING WORKLOADS ACROSS AN INFORMATION TECHNOLOGY ENVIRONMENT BASED ON PERSISTENT MEMORY AVAILABILITY

摘要

A method and system for allocating and migrating workloads across an information technology (IT) environment based on persistent memory availability. Specifically, the method and system disclosed herein entail the intelligent placement of workloads on appropriate nodes of a node cluster based on workload requirements and node capabilities and/or resources availability. Further, workloads may be ranked based on a workload priority assigned to any particular workload, if available, or based on logged system calls issued by virtual machines hosting any particular workload. Subsequently, higher ranked workloads may be granted priority access to nodes that host healthier persistent memory, if any, or host higher performance traditional storage.