ovm vs. vsphere: 4x more marketing 4x fewer facts

1© Copyright 2011 EMC Corporation. All rights reserved.

OVM vs. vSphere:4x More Marketing4x Fewer FactsHow Oracle has gotten it completely wrong in their comparison of OVM 3 and vSphere 5Jeff Browning, EMCAvinash Nayak, VMware

2© Copyright 2011 EMC Corporation. All rights reserved.

Oracle Claims concerning OVM

3© Copyright 2011 EMC Corporation. All rights reserved.

Is OVM 3 four times morescalable than vSphere 5?

OVM: 128 vCPUs per VM vSphere 5: 32 vCPUs per VM

vCPU

4© Copyright 2011 EMC Corporation. All rights reserved.

Or is vSphere 5 four times morescalable than OVM 3?

OVM: 128 VMs per Host vSphere 5: 512 VMs per Host

VM

5© Copyright 2011 EMC Corporation. All rights reserved.

Native vs. VirtualizedPerformance: vSphere 5 92 -

97% of Native!

6© Copyright 2011 EMC Corporation. All rights reserved.

Native vs. VirtualizedPerformance: OVM 3

7© Copyright 2011 EMC Corporation. All rights reserved.

Is vSphere 5 four timesmore expensive than OVM 3?

8© Copyright 2011 EMC Corporation. All rights reserved.

vSphere 5 vs. OVM:Feature Comparison

Feature vSphere 5 OVM 3

Clustered file system

VMFS 5 OCFS2

Role-based access Yes NoStorage vMotion Yes NoStorage arrays 1,200 20Auto tiering Yes NoGuest OS support 88 13Resource pools Yes CPU / network only“Noisy neighbor” Yes NoHA policies Yes LimitedMemory sharing Yes No

9© Copyright 2011 EMC Corporation. All rights reserved.

Is OVM 3 more efficient than vSphere?

10© Copyright 2011 EMC Corporation. All rights reserved.

Grading claims made by Oraclewith respect to OVM 3 vs. vSphere 5

Marketing:PassDelivery: Fail

11© Copyright 2011 EMC Corporation. All rights reserved.

THANK YOU