vsphere

vSphere DRS

  • VSphere DRS (Distributed Resource Scheduler) is a utility an available resources in a virtualized environment. While computing the workload should be balanced.
  • The utility is one of the part in virtualization suite called as VMware Infrastructure 3.
  • It is an often used in conjunction with vSphere HA to rebalance workloads that must be restarted on alternate hosts.
  • An organization uses vSphere DRS and vSphere HA combine together then restarted the VMs do not affect the performance of other VMs on the failover host.
  • vSphere DRS can migrate VMs from overutilized ESXi hosts to underutilized hosts while DRS become an unbalanced.
  • Using vMotion in a vSphere DRS performs migrations of VMs across hosts in the cluster without any downtime.
vsphere drs

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