vPars & Integrity VM v6.1 comparison - HP Discover Online 2012 ...
vPars & Integrity VM v6.1 comparison - HP Discover Online 2012 ...
vPars & Integrity VM v6.1 comparison - HP Discover Online 2012 ...
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Direct I/O Networking<br />
Directly assign a network device or individual NIC port to a vPar or <strong>VM</strong><br />
• Significantly improves throughput and reduces CPU utilization<br />
− <strong>vPars</strong>: Near-native network I/O performance and CPU utilization<br />
− <strong>VM</strong>s: Improved network throughput, reduced CPU utilization on the VSP<br />
• Direct I/O NICs and AVIO NICs coexist in the same vPar or <strong>VM</strong><br />
• Migration implications<br />
17<br />
− Offline migration of <strong>vPars</strong> or <strong>VM</strong>s using Direct I/O devices is supported<br />
− <strong>Online</strong> migration of <strong>VM</strong>s using Direct I/O devices is not supported<br />
© Copyright <strong>2012</strong> Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
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