VM website with 2-3 sites

I have a VM web server with 2-3 sites. Each site has it's own iP address but they are all on the same VLAN going to the same VSwitch. Currently all IP's are on 1 VNIC. Should I create separate VNICs for each IP/Site? Will that yield better performance?
iamuserAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Will that yield better performance?

Theoretically yes!

Yes, if you split the traffic into separate pipes....they will all then have 1GBe or 10GBe per network interface, depending on if you are using E1000 or VMXNET3.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
iamuserAuthor Commented:
And what about in reality? We used to run everything under 1 NIC
0
Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
Depends how heavily loaded your Web Server is, specifications of the web server, current traffic levels, and where the bottleneck currently lives, network, CPU, Memory, Disk I/O ?

Also really depends if you want to segregate all the traffic, which would be a good idea.
0
Powerful Yet Easy-to-Use Network Monitoring

Identify excessive bandwidth utilization or unexpected application traffic with SolarWinds Bandwidth Analyzer Pack.

iamuserAuthor Commented:
Traffic isn't heavy, we have a 1 gig line and we are using about 300 megs per month.
0
gheistCommented:
You can have all sites on a single IP. it is called name-based virtual hosting and SNI
0
iamuserAuthor Commented:
Thanks guys
0
compdigit44Commented:
As other have mentioned, the prefect setup is to have each site using its own IP and NIC. You can setup multiple sites to use one NIC/IP by separating the site using host headers: https://technet.microsoft.com/en-us/library/cc753195(v=ws.10).aspx

The questions to ask yourself are:
1) Are the VM's, host's NIC redundant?
2) Now much traffic you expect to get on each site?
3) Do you have to meet any compliance regulation that mandate isolating sites?
0
gheistCommented:
Sadly there are not enough IPs for your perfect setup. Nowadays virtual host support is absolute requirement to get any IP space.
0
iamuserAuthor Commented:
thanks for all the help
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
VMware

From novice to tech pro — start learning today.