Network design... Need help cont.

I redid this thread in order to give the points. Here's the original:

http://communities.VMware.com/message/1515861#1515861

1. vMotion and HA will not work if you have virtual machines stored on the hard disk of the local server. This is why you MUST use a SAN. Centralized storage allows all servers see virtual machines, so being able to move VMs from server to server is possible (iSCSI, NFS, FC, FCoE). If the virtual machines are sitting on the local server, you can not have HA or vMotion.

2. don't shoot yourself in the foot and try to start production on 2 network cards. You'll end up with people shouting at you on performance. Get a detailed plan and follow it carefully. Get the right equipment and infrastructure in place first or people will not want to embrace virtualization

Your installation will work? Yes.  It will be the best performance? N ° you need to invest in some more NIC (6 physical NIC in ESX host is a minimum of IMO, I usually go with 10. There you have before, levels of redundancy and less liklihood of the neck of the bottle.

If you can't do anything else and MUST use 2 network cards, I would honeslty think to keep everything on 1 vSwitch and tagging VLAN to the port of vSphere group layer. In this way, you can use two NICs for all traffic. No best practices.

Tags: VMware

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