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[Xen-devel] Xen 64 but supported memory limit

  • To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Chou, David Y" <david.y.chou@xxxxxxxx>
  • Date: Tue, 14 Jul 2009 14:53:14 -0600
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Tue, 14 Jul 2009 13:53:46 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcoExRngJiY2ORGOTje2OcXnOyeeYw==
  • Thread-topic: Xen 64 but supported memory limit

Hello,

 

We are looking to use Xen as our hypervisor. However, after doing some research it’s still not clear as to the amount of memory Xen 64bit can support? The highest I’ve found is 4TB of physical memory. For the host VM’s, I’ve found several statements that indicated that the max per VM was 32GB. Are these numbers accurate? And can these limits be removed or increased?

 

Thanks,
Dave

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