New version of “Opvizor Performance Analyzer” has been released by Opvizor team. Opvizor Performance Analyzer is a real-time performance analyzer and designed to finding performance issues and bottlenecks in your virtual farm. Opvizor has provided a fully customized dashboard to…
QEMU disk image utility for Windows. It is used for converting, creating and consistency checking of various virtual disk formats. It’s compatible with Hyper-V, KVM, VMware, VirtualBox and Xen virtualization solutions.This build has been optimized for Windows Server (x64), including…
I want to clear some misunderstanding in this post by some explanations about NUMA technology in physical and virtual machines. As first step, join me to review UMA technology: Uniform memory access (UMA) is a shared memory architecture used in…
This century has begun with a big jump in portable devices and gadgets technology. Few years ago, we had to carry our big laptop for attending to our meetings or … . Today, we have smart phones and we can…
I was faced with the below log in ESXi “vmkernel.log” and I want to explain the issue and share the solution with you: fip: fcoe_ctlr_vlan_request() is done fip: host7: FIP VLAN ID unavail. Retry VLAN discovery First, I want to…
Loop protection The loop protection feature enables detection of loops on downlink ports, which can be Flex-10 logical ports or physical ports. The feature applies when Device Control Channel (DCC) protocol is running on the Flex-10 port. If DCC is…