VM Component Protection

VMCP provides protection against datastore accessibility failures that can affect a virtual machine running on a host in a vSphere HA cluster. When a datastore accessibility failure occurs, the affected host can no longer...

Hyper-threading and Overcommit vCPU:pCPU !

All about¬†Hyper-threading –¬† Hyper-threading technology (sometimes also called simultaneous multithreading, or SMT) allows a single physical processor core to behave like two logical processors, essentially allowing two independent threads to run simultaneously. Unlike having...

All about CPU in esxtop !

What is CPU Cycle : CPU cycles usually is the time required for the execution of one simple processor operation such as an addition. The term has been used formerly for the time required...

Why should I care about Queue Depth !

Queue depth is the number of commands that the HBA can send / receive in a single chunk – per LUN. When you exceed the queue depth on target, you should expect performance degradation....