February 3, 2014 asvignesh
There are two ways to enable / diable VAAI plugin, One via command line and one via vSphere Client UI Using command line Login to ESXi using putty / terminal Use “esxcfg-advcfg” command to manage your VAAI settings  To Check the Status esxcfg-advcfg -g (returnvalue 1 = enabled) ~ # esxcfg-advcfg -g /DataMover/HardwareAcceleratedMove Value of HardwareAcceleratedMove is 1 ~ # esxcfg-advcfg -g /DataMover/HardwareAcceleratedInit Value of HardwareAcceleratedInit is 1  To disable VAAI ~ # esxcfg-advcfg -s 0 /DataMover/HardwareAcceleratedInit Value of HardwareAcceleratedInit is 0 ~ # esxcfg-advcfg -s 0 /DataMover/HardwareAcceleratedMove Value of HardwareAcceleratedMove is 0 To enable VAAI ~ # esxcfg-advcfg -s…
February 3, 2014 asvignesh 2Comment
VAAI vStorage API for Array Integration (VAAI) is a technology that VMware makes available for storage vendors to offload the storage operation like cloning , space reservation from the ESX CPU to the storage array. What is VAAI? VMware vStorage APIs Integration (VAAI) is a set of APIs provided by VMware that allows the ESXi hosts to offload data processing of certain storage-related services like full file cloning, extended statistic and space reservation to storage array Host. Benefits of VAAI NAS: The integration of Storage array with VMware VAAI-NAS offers datacenter administrators deploy a VMware virtualized environment with optimized performance….