Migrate VM to Another Host and SAN

Let me start off by saying that I am not completely new to VMware but new to this type of setup/migration.  I don't have really any experience with SAN infrastructure.

The current production environment:  (configured before I took over the environment)
Host 01 - PowerEdge R610 - VMware vSphere 5.0.0 - Essentials Plus License
Host 02 - PowerEdge R610 - VMware vSphere 5.0.0 - Essentials Plus License
SAN 01 - EMC VNXe 3100
Currently running about 14 VM's
I also have 2 switches that are for the isolated SAN network.

SAN/Host Network of Current ProductionPlease see file "san-host network connections" to see network diagram.  (quick network diagram copy)
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The new setup will be :
Host A - PowerEdge R630 - VMware vSphere 6.0.0 - Enterprise License
Host B - PowerEdge R630 - VMware vSphere 6.0.0 - Enterprise License
SAN C - Dell SCv2020 ISCSI

I also have 2 New Dell Switches for the isolated SAN network that will be installed.

Objective:
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The existing hardware is approaching the 6 year mark and they have been out of SAN storage space for a while now.  I want to move all existing VM's from Host 01/Host 02/SAN 01 to the new Host A/Host B/SAN C.

Questions:
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I should be able to do this with vMotion correct?  Is this the easiest way?  I understand I don't have the Storage vMotion with the Essentials Plus License on the old hardware but I should be able to move host and storage at the same time using Essentials Plus.  (If I understand this correctly.)

The current setup has vCenter installed on Windows Server.  We  will be moving them to vCenter 6.0 Appliance during this migration.  Should we disable HA on the current setup and just add the existing Host to the new vCenter server?

Does the above diagram depict an ideal setup?  I would love to know what someone thought of the way it is currently setup, so I know going forward if that person setup it up correctly.  

I am going to configure everything at the office and then bring on-site for installation.  After everything is rack mounted and installed what is the best way to get everything connected to use vMotion to complete the migration from the old HOST/SAN to the new HOST/SAN?  Do I need to connect the new SAN into the existing switch infrastructure and then create new port groups so the old HOST can see the new SAN?

Please share any information you have and thanks in advance!  I know this is many questions with lots of information.  Anything you can provide will be awesome!
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Wes FieldsAsked:
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
it looks okay to me,  make sure you enable Jumbo Frames, and create iSCSI network as per my EE Article

HOW TO: Enable Jumbo Frames on a VMware vSphere Hypervisor (ESXi 5.0) host server using the VMware vSphere Client

HOW TO: Add an iSCSI Software Adaptor and Create an iSCSI Multipath Network in VMware vSphere Hypervisor ESXi 5.0

(both also applicable for ESXi 6.0, make sure you download the OEM versions form Dell!).

You will need Storage vMotion to migrate VMs Live, between hosts and datastores, otherwise, cold migrations can be done, if you do not have license for Storage vMotion.
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Wes FieldsAuthor Commented:
Thanks Andrew!  This will definitely help in the configuration of the SAN/Host.


vCenter:
The current setup has vCenter installed on Windows Server.  We  will be moving them to vCenter 6.0 Appliance during this migration.  Should we disable HA on the current setup and just add the existing Host to the new vCenter server to start the migration?

vMotion:
The current vMotion Network is on 10.0.3.x and plugged into the existing switch infrastructure.  To vMotion the existing VM's to the new host/SAN, I just need to assign the same vMotion network on the new host correct? (10.0.3.x)  and plug it into the same switch as the other vMotion NICS?

That should be the last of my questions.
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Yes, I would disable HA, remove from current vCenter Server,  and add to new appliance (VCSA 6.0).

Correct ALL vMotion networks, need to be able to communicate with one another.
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Wes FieldsAuthor Commented:
Thanks Andrew for all the help!
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Hey, no probs!
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