QLogic 8 Gb/s FC and sharing VMs

I'm a noob. ask a question.

If I have 10 VMs on a server ESX; and install the adapter HBA from Qlogic 8 Gb/sec

What will be the effective advantage?

How much bandwidth with each VM get? actions will be based on time; That is, each virtual machine can get 8 Gb/s by a slice of time or is - this 0.8 GB/s for each virtual computer?

Thanks a ton

Hello

I have 4 VMs. I assign 7000 shares of disc for the first 1000 for the rest 3.

Here, my first VM able to use 70% of the 8 GB/sec of the HBA will be i.e. 5.6 GB/s.

This could be the case.

y at - it no limit on how much each virtual machine can IO?

The limit of the available bandwidth.

It's one that you will get the farthest http://www.vmware.com/support/pubs/vi_pages/vi_pubs_35.html in particular http://www.vmware.com/pdf/vi3_35/esx_3/r35/vi3_35_25_resource_mgmt.pdf and http://www.vmware.com/pdf/vi3_35/esx_3/r35/vi3_35_25_admin_guide.pdf

Best regards

Edward L. Haletky

VMware communities user moderator

====

Author of the book "VMWare ESX Server in the enterprise: planning and securing virtualization servers, Copyright 2008 Pearson Education.»

Blue gears and SearchVMware Pro Articles: http://www.astroarch.com/wiki/index.php/Blog_Roll

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