Updating ESX to ESXI 5.1 4.1

We currently use ESX 4.1 and want to upgade ESXI 5.1. Are there instructions available through video upgrade or documentation? Also, how the new licence with respect to the use of memory and CPU in ESXI 5.1. What are the benefits of upgrading to 5.1?

Thank you

Scott

Hi Scott,.

Check this box:

http://www.VMware.com/files/PDF/Techpaper/VMware-vSphere-50-upgrade-best-practices-technical-white-paper.PDF

http://www.VMware.com/files/PDF/Techpaper/VMware-vSphere-50-upgrade-checklists.PDF

http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=2032757

In ESXi 5.1, this link will give you a quick way to see license restrictions. Moreover, like a physical processor of rule 1 = 1 license (no carrots or vRAM limitations).

http://www.VMware.com/products/Datacenter-Virtualization/vSphere/compare-editions.html

In the advantages, firstly, a change of ESX to ESXi. You will get a smaller and more secure hypervisor.

Since version upgrade from 4.1 to 5.1, this will depend on what version you have... for example, if you use now 'advantage' you will have "business" in version 5.1 as advantage licenses no longer exist.

Then you have many new available technologies, better technology HA that uses the heartbeat data store, you have more features such as VSA, vSphere replication, features improved, such as the Protection of the data instead of retrieving data... and the list goes just. Oh, you also have VMFS5 which is more flexible and optimized than VMFS3 (ATS instead of lun level blocks, only 1 block size, the larger capacities of data store, etc. etc.)

Know that when the upgrade of the service console ports will turn to ports (perhaps you need to enable HA on these manually later). Beware if you are using third party agents that maybe they do not work in the new hypervisor, check your scripts in case you have also some commands no longer exist, no VCB more, Manager update won't let you patch your virtual machines. So, carefully read the upgrade guides

Best regards and good luck!

elgreco81

Tags: VMware

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